| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClBaCl2 = HCl2BaCl
KMnO4 + FeSO4 + H2O = MnSO4 + Fe(OH)3 + H2SO4 + K2SO4 =>
2 KMnO4 + 10 FeSO4 + 22 H2O = 2 MnSO4 + 10 Fe(OH)3 + 7 H2SO4 + K2SO4
(NH4)2SO4(s) + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4(s) + BaCl2 = BaSO4 + 2 NH4Cl
H2(g) + S(l) = H2S(g) =>
H2(g) + S(l) = H2S(g)
KBO2 + HCl + H2O = KCl + H3BO3 =>
KBO2 + HCl + H2O = KCl + H3BO3
C2H2 + O25 = CO2 + H2O =>
5 C2H2 + O25 = 10 CO2 + 5 H2O
B + H = BH3 =>
B + 3 H = BH3
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
BaO + Al = AlO2 + Ba =>
2 BaO + Al = AlO2 + 2 Ba
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + HOH = Ca(OH)2H2 =>
Ca + 2 HOH = Ca(OH)2H2
C6H12 + AgNO3 + NH4OH = Ag2C2 + H2OH + NH4NO3 =>
C6H12 + 6 AgNO3 + 6 NH4OH = 3 Ag2C2 + 6 H2OH + 6 NH4NO3
Ba(OH)2 + HI = BaI2 + HOH =>
Ba(OH)2 + 2 HI = BaI2 + 2 HOH
Ag2O + V2O5 + As2O5 = AgVAsO5 + O2 =>
2 Ag2O + 2 V2O5 + 2 As2O5 = 4 AgVAsO5 + O2
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 NaCl + 3 H2SO4 = 2 CrO2Cl2 + 2 Na2SO4 + K2SO4 + 3 H2O
Na2CO3 + C2H4O2 = H2O + CO2 + C2H3O2Na =>
Na2CO3 + 2 C2H4O2 = H2O + CO2 + 2 C2H3O2Na
NH3 + OH = N2 + H2O =>
2 NH3 + 6 OH = N2 + 6 H2O
(C6H5)2CO + NaBH4 + H2O = (C6H5)2CHOH + NaH2BO3 =>
4(C6H5)2CO + NaBH4 + 3 H2O = 4(C6H5)2CHOH + NaH2BO3
C6H12O6 + Ag2O(NH3) = Ag + C6H8O7 + NH3 + H2O =>
C6H12O6 + 3 Ag2O(NH3) = 6 Ag + C6H8O7 + 3 NH3 + 2 H2O
KOH(aq) + HNO3(aq) = H2O + NO(g) + KO2(aq) =>
KOH(aq) + HNO3(aq) = H2O + NO(g) + KO2(aq)
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Cu(s) + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Li2CO3 + HC2H3O2 = H2O + CO2 + LiC2H3O2 =>
Li2CO3 + 2 HC2H3O2 = H2O + CO2 + 2 LiC2H3O2
Ru + NO3 = Ru(NO3)3 =>
Ru + 3 NO3 = Ru(NO3)3
Fe + Se2 = Fe2Se3 =>
4 Fe + 3 Se2 = 2 Fe2Se3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaCl2 + S8 = CaS + Cl2 =>
8 CaCl2 + S8 = 8 CaS + 8 Cl2
Ag2O + Ca(OH)2 = AgOH + CaO =>
Ag2O + Ca(OH)2 = 2 AgOH + CaO
CuSO4 + HNO3 = CuNO3 + HSO4 =>
CuSO4 + HNO3 = CuNO3 + HSO4
Cu + HNO3 = CuNO3H =>
Cu + HNO3 = CuNO3H
FeO + SO2 + O2 = FeSO4 =>
2 FeO + 2 SO2 + O2 = 2 FeSO4
KCl = Cl2 + K =>
2 KCl = Cl2 + 2 K
MnO + MoO3 = Mn3MoO6 =>
3 MnO + MoO3 = Mn3MoO6
ClF3 + NH3 = N2 + HF + Cl2 =>
2 ClF3 + 2 NH3 = N2 + 6 HF + Cl2
ABa = A12 + Ba4 =>
12 ABa = A12 + 3 Ba4
F + NaI = FI + Na =>
F + NaI = FI + Na
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn + Cu2 = ZnCu2 =>
Zn + Cu2 = ZnCu2
Co + I = CoI2 =>
Co + 2 I = CoI2
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
FeSO4 + HBrO2 + HCl = FeBr3 + FeCl3 + Fe2(SO4)3 + H2O =>
12 FeSO4 + 3 HBrO2 + 9 HCl = FeBr3 + 3 FeCl3 + 4 Fe2(SO4)3 + 6 H2O
Bi2O12S3 + NH4(OH) = H3BiO3 + (NH4)2SO4 =>
Bi2O12S3 + 6 NH4(OH) = 2 H3BiO3 + 3(NH4)2SO4
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
CU + HNO3 = CU(NO3)2 + NO + HO =>
CU + 4 HNO3 = CU(NO3)2 + 2 NO + 4 HO
Cu + H2CO3 = CuCO3 + H2 =>
Cu + H2CO3 = CuCO3 + H2
KMnO4 + K2S + H2O = MnO2 + K2SO4 + KOH =>
8 KMnO4 + 3 K2S + 4 H2O = 8 MnO2 + 3 K2SO4 + 8 KOH
Pb2S2 + HCl = PbCl2 + H2S =>
Pb2S2 + 4 HCl = 2 PbCl2 + 2 H2S
Li2O + BaCO3 + Nb2O5 + ZrO2 = LiBa2ZrNbO7 + CO2 =>
Li2O + 4 BaCO3 + Nb2O5 + 2 ZrO2 = 2 LiBa2ZrNbO7 + 4 CO2
OFl2 = O + Fl =>
OFl2 = O + 2 Fl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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