Equations balanced on the previous day | Equations balanced on the next day |
2 NaHCO3 = Na2CO3 + CO2 + H2O
C6H7N + (HNO2)2 = (H2O)2 + CO2 + N2 =>
6 C6H7N + 31(HNO2)2 = 26(H2O)2 + 36 CO2 + 34 N2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
H + Cl = HCl =>
H + Cl = HCl
FeCr2O4 + K2CO3 + O2 = FeO3 + K2CrO4 + CO4 =>
2 FeCr2O4 + 4 K2CO3 + 9 O2 = 2 FeO3 + 4 K2CrO4 + 4 CO4
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
H2O + KCl = HCl + KOH =>
H2O + KCl = HCl + KOH
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
P + HNO3 = P2O5 + H2O + NO2 =>
2 P + 10 HNO3 = P2O5 + 5 H2O + 10 NO2
HCl + Ca = H2 + CaCl2 =>
2 HCl + Ca = H2 + CaCl2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C6H7N + (HNO2)2 = (H2O)2 + CO2 + C5H3N2 =>
58 C6H7N + 39(HNO2)2 = 70(H2O)2 + 8 CO2 + 68 C5H3N2
MnCl2 + NaOH + O2 + H2O = Mn(OH)3 + NaCl =>
4 MnCl2 + 8 NaOH + O2 + 2 H2O = 4 Mn(OH)3 + 8 NaCl
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CH4 + Cl2 = C + HCl =>
CH4 + 2 Cl2 = C + 4 HCl
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
H3PO4 + Mg = Mg3(PO4)2 + H2 =>
2 H3PO4 + 3 Mg = Mg3(PO4)2 + 3 H2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
K3[Fe(CN)6] + FeSO4 = Fe3(Fe(CN)6)2 + K2SO4 =>
2 K3[Fe(CN)6] + 3 FeSO4 = Fe3(Fe(CN)6)2 + 3 K2SO4
K4[Fe(CN)6] + FeSO4 = Fe2(Fe(CN)6) + K2SO4 =>
K4[Fe(CN)6] + 2 FeSO4 = Fe2(Fe(CN)6) + 2 K2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BN + IF = NI3 + BF3 =>
BN + 3 IF = NI3 + BF3
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2S + Cl = HCl + S2 =>
2 H2S + 4 Cl = 4 HCl + S2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO + H2O =>
3 Cu2S + 16 HNO3 = 3 Cu(NO3)2 + 3 CuSO4 + 10 NO + 8 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
HNO3 + Zn = H2O + ZnNO3 + N2O =>
10 HNO3 + 8 Zn = 5 H2O + 8 ZnNO3 + N2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2S + Cl2 = HCl + S2 =>
2 H2S + 2 Cl2 = 4 HCl + S2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
C2H6O + O2 = H2O + CO2 =>
C2H6O + 3 O2 = 3 H2O + 2 CO2
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H3PO4 + Fe = Fe(H2PO4)2 + H2 =>
2 H3PO4 + Fe = Fe(H2PO4)2 + H2
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
BaO + Cl2O5 = BaCl + ClO6 =>
BaO + Cl2O5 = BaCl + ClO6
O2 + C = CO2 =>
O2 + C = CO2
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 01/10/14
Equations balanced on 02/09/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.