| Equations balanced on the previous day | Equations balanced on the next day |
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Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgCl2 + K3PO4 = Mg3(PO4)2 + KCl =>
3 MgCl2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCl
Au + KCN + O2 + H2O = KOH + K[Au(CN)]2 =>
8 Au + 8 KCN + O2 + 2 H2O = 4 KOH + 4 K[Au(CN)]2
Fe(PO3)3 + FePO4 + SiO2 = Fe4P6Si2O25 =>
Fe(PO3)3 + 3 FePO4 + 2 SiO2 = Fe4P6Si2O25
KOH + H3PO4 = KH2PO4 + H2O =>
KOH + H3PO4 = KH2PO4 + H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Au + KCN + O2 + H2O = KOH + K[Au(CN)2] =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KOH + 4 K[Au(CN)2]
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cr + H2SO4 = H2 + CrSO4 =>
Cr + H2SO4 = H2 + CrSO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
K2Cr2O7 + CH3COOH = CH3COOK + (CH3COO)3Cr + H2O + [O] =>
K2Cr2O7 + 8 CH3COOH = 2 CH3COOK + 2(CH3COO)3Cr + 4 H2O + 3[O]
CH4 + O2 = H20 + CO2 =>
5 CH4 + 5 O2 = H20 + 5 CO2
Fe(PO3)3 + FePO4 + SiO2 = Fe4P6Si2O25 =>
Fe(PO3)3 + 3 FePO4 + 2 SiO2 = Fe4P6Si2O25
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K2C2O4 + BaBr2 = C2O4{2-} + K{2+} + Ba{2+} + Br{2-} =>
K2C2O4 + BaBr2 = C2O4{2-} + 2 K{2+} + Ba{2+} + 2 Br{2-}
PbNo3 + NaCl = PbCl + NaNo3 =>
PbNo3 + NaCl = PbCl + NaNo3
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
FeS + O2 + H20 = Fe2O3 + H2SO4 =>
20 FeS + 55 O2 + 2 H20 = 10 Fe2O3 + 20 H2SO4
HNO3 + Fe = Fe(NO3)2 + NO + H2O =>
8 HNO3 + 3 Fe = 3 Fe(NO3)2 + 2 NO + 4 H2O
Fe(OH)2 + O2 = FeO(OH) + H2O =>
4 Fe(OH)2 + O2 = 4 FeO(OH) + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
FeS + CaCl2 = FeCl2 + CaS =>
FeS + CaCl2 = FeCl2 + CaS
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
FeS + O2 + H20 = Fe2O3 + H2SO4 =>
20 FeS + 55 O2 + 2 H20 = 10 Fe2O3 + 20 H2SO4
FeS + O2 + H2 = Fe2O3 + H2SO4 =>
4 FeS + 11 O2 + 4 H2 = 2 Fe2O3 + 4 H2SO4
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Mg(OH)2(aq) + HBr(aq) = MgBr2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HBr(aq) = MgBr2(aq) + 2 H2O(l)
K2C2O4 + BaBr2 = C2O4{2-} + K{2+} + Ba{+} + Br{2-} =>
3 K2C2O4 + 2 BaBr2 = 3 C2O4{2-} + 6 K{2+} + 2 Ba{+} + 4 Br{2-}
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
CuS + HNO3 = CuO + S + NO + H2O =>
3 CuS + 2 HNO3 = 3 CuO + 3 S + 2 NO + H2O
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
Na(s) + H2O(l) = H2(g) + NaOH(aq) =>
2 Na(s) + 2 H2O(l) = H2(g) + 2 NaOH(aq)
MnO2 + KClO3 + KOH = KMnO4 + KCl + H2O =>
2 MnO2 + KClO3 + 2 KOH = 2 KMnO4 + KCl + H2O
Fe(NO3)2(aq) + H2S(g) = FeS(s) + HNO3(aq) =>
Fe(NO3)2(aq) + H2S(g) = FeS(s) + 2 HNO3(aq)
H2SO4 + Fe = Fe2(SO4)3 + H2 =>
3 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 H2
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
FeCl3 + H2O = Fe(OH)3 + H3O + Cl =>
FeCl3 + 6 H2O = Fe(OH)3 + 3 H3O + 3 Cl
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KBr + Cl2 = KCl2 + Br =>
KBr + Cl2 = KCl2 + Br
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/18/12
Equations balanced on 11/17/11
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