Equations balanced on the previous day | Equations balanced on the next day |
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Fe + 2 HCl = FeCl2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
BiO3{-} + Cr{3+} + H{+} = Cr2O7{2-} + Bi{3+} + H2O =>
3 BiO3{-} + 2 Cr{3+} + 4 H{+} = Cr2O7{2-} + 3 Bi{3+} + 2 H2O
S8 + O2 = SO =>
S8 + 4 O2 = 8 SO
MnO4 + N2H4 = MnO2 + N2 + OH =>
2 MnO4 + N2H4 = 2 MnO2 + N2 + 4 OH
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
K2Cr2O7 + HCl = Cl2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
MnO4 + N2H4 = MnO2 + N2 + OH =>
2 MnO4 + N2H4 = 2 MnO2 + N2 + 4 OH
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
(CN)2 + Pb = PbCN =>
(CN)2 + 2 Pb = 2 PbCN
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
KH2PO4 + KOH = H2O + K2HPO4 =>
KH2PO4 + KOH = H2O + K2HPO4
KH2PO4 + KOH = H2O + K3PO4 =>
KH2PO4 + 2 KOH = 2 H2O + K3PO4
As2O3 + Zn + H2SO4 = AsH3 + ZnSO4 + H2O =>
As2O3 + 6 Zn + 6 H2SO4 = 2 AsH3 + 6 ZnSO4 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C + O = CO2 =>
C + 2 O = CO2
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
Fe + S = FeS2 =>
Fe + 2 S = FeS2
Fe + S = FeS2 =>
Fe + 2 S = FeS2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Fe + S = Fe2S =>
2 Fe + S = Fe2S
C2H5Br2 + KOH = C2H4 + H2O + KBr2 =>
C2H5Br2 + KOH = C2H4 + H2O + KBr2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
CH4 + O2 + NH3 = H2O + HCN =>
2 CH4 + 3 O2 + 2 NH3 = 6 H2O + 2 HCN
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
NH3(g) + O2(g) = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(g)
HNO2 + NH3 = NO + H2O =>
5 HNO2 + NH3 = 6 NO + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb + HCl = PbCl + H =>
Pb + HCl = PbCl + H
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
H3O + CO2 = CH4 + O2 =>
4 H3O + 3 CO2 = 3 CH4 + 5 O2
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
NO2 + H2 = H2O + N2 =>
2 NO2 + 4 H2 = 4 H2O + N2
K2Cr2O7 + SnCl2 + KOH = K3[Cr(OH)6] + K2SnO3 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 16 KOH = 2 K3[Cr(OH)6] + 3 K2SnO3 + 6 KCl + 2 H2O
NBr3 + H2O = HBrO + NH3 =>
NBr3 + 3 H2O = 3 HBrO + NH3
H3O + CO2 = CH3OH + O2 =>
8 H3O + 6 CO2 = 6 CH3OH + 7 O2
CA3(PO4)2 + C = CA3P2 + CO =>
CA3(PO4)2 + 8 C = CA3P2 + 8 CO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
H3O + CO2 = CH4 + O2 =>
4 H3O + 3 CO2 = 3 CH4 + 5 O2
H3O + CO = CH4 + O2 =>
8 H3O + 6 CO = 6 CH4 + 7 O2
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 12/11/14
Equations balanced on 01/10/14
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