Equations balanced on the previous day | Equations balanced on the next day |
2 Al + Fe2O3 = Al2O3 + 2 Fe
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
ZnOH + CH3COOH = ZnCH3COO + H2O =>
ZnOH + CH3COOH = ZnCH3COO + H2O
C3H5OH(l) + O2(g) = CO2(g) + H2O =>
C3H5OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NO3 + Zn + OH{-} + H2O = NO2{-} + [Zn(OH)4]{2-} =>
2 NO3 + 3 Zn + 8 OH{-} + 2 H2O = 2 NO2{-} + 3[Zn(OH)4]{2-}
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ag + KCN + H2O + O2 = K[Ag(CN)2] + K(OH) =>
4 Ag + 8 KCN + 2 H2O + O2 = 4 K[Ag(CN)2] + 4 K(OH)
H + O2 = H2O =>
4 H + O2 = 2 H2O
Mg(s) + HCl(aq) = MgCl(aq) + H(g) =>
Mg(s) + HCl(aq) = MgCl(aq) + H(g)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cr(MnO4)3 + Ca(OH)2 = Cr(OH)3 + Ca(MnO4)2 =>
2 Cr(MnO4)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 Ca(MnO4)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
O3 = O2 =>
2 O3 = 3 O2
NH3(g) + CuO(s) = N2(g) + Cu(s) + H2O(g) =>
2 NH3(g) + 3 CuO(s) = N2(g) + 3 Cu(s) + 3 H2O(g)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H11OH + H2SO4 + K2Cr2O7 = C6H10O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H11OH + 4 H2SO4 + K2Cr2O7 = 3 C6H10O + Cr2(SO4)3 + K2SO4 + 7 H2O
NH3(g) + CuO(s) = N2(g) + Cu(s) + H2O(g) =>
2 NH3(g) + 3 CuO(s) = N2(g) + 3 Cu(s) + 3 H2O(g)
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + CO2 = C + MgO =>
2 Mg + CO2 = C + 2 MgO
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Cu(s) + AgNO3(ag) = Ag(s) + Cu(NO3)2(ag) =>
Cu(s) + 2 AgNO3(ag) = 2 Ag(s) + Cu(NO3)2(ag)
Cu(s) + AgNO3(ag) = Ag(s) + Cu(NO3)2(ag) =>
Cu(s) + 2 AgNO3(ag) = 2 Ag(s) + Cu(NO3)2(ag)
N2O5 = O2 + NO2 =>
2 N2O5 = O2 + 4 NO2
Zn(OH)2 + CH3COOH = Zn + CO2 + H2O =>
4 Zn(OH)2 + CH3COOH = 4 Zn + 2 CO2 + 6 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C12H22O11(s) + O2(g) = CO2(g) + H2O =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O
Ag + HNO3 = H2O + NO + AgNO3 =>
3 Ag + 4 HNO3 = 2 H2O + NO + 3 AgNO3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NaCl = Na + Cl =>
NaCl = Na + Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 12/11/11
Equations balanced on 01/10/11
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