| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl + KI = I + KCl
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
Fe2O3 + C = FeO + CO2 =>
2 Fe2O3 + C = 4 FeO + CO2
Cl + KI = I + KCl =>
Cl + KI = I + KCl
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
HClO4 + SO2 + H2O = HCl + H2SO4 =>
HClO4 + 4 SO2 + 4 H2O = HCl + 4 H2SO4
PbO + C48H81O2P + SeC24H51P = PbSe + OPC36H51 + PC36H81O2 =>
PbO + C48H81O2P + SeC24H51P = PbSe + OPC36H51 + PC36H81O2
H2So4 + Fe(OH)3 = Fe2(So4)3 + H2O =>
3 H2So4 + 2 Fe(OH)3 = Fe2(So4)3 + 6 H2O
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
PbO + C48H81O2P + SeC24H51P = PbSe + OPC48H51 + PC24H81O2 =>
PbO + C48H81O2P + SeC24H51P = PbSe + OPC48H51 + PC24H81O2
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + CrSO4 + K2SO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 4 ZnSO4 + 2 CrSO4 + K2SO4 + 7 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
FeSO4 + H2SO4 + HNO3 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 3 H2SO4 + 2 HNO3 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
Fe(CrO2)2 + HNO3 = Fe(NO3)3 + Cr(NO3)3 + NO2 + H2O =>
Fe(CrO2)2 + 10 HNO3 = Fe(NO3)3 + 2 Cr(NO3)3 + NO2 + 5 H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
AgNO3 + FeBr3 = AgBr + Fe(NO3)3 =>
3 AgNO3 + FeBr3 = 3 AgBr + Fe(NO3)3
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Al + BaO = Al2O3 + Ba =>
2 Al + 3 BaO = Al2O3 + 3 Ba
ZNO + HNO3 = ZN(NO3)2 + H2O =>
ZNO + 2 HNO3 = ZN(NO3)2 + H2O
AlCl3 + Na2HPO4 = AlPO4 + NaCl + NaH2PO4 =>
AlCl3 + 2 Na2HPO4 = AlPO4 + 3 NaCl + NaH2PO4
C9H20OH + O2 = CO2 + H2O =>
4 C9H20OH + 55 O2 = 36 CO2 + 42 H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
O2 + C6H12O6 = CO2 + H2O =>
6 O2 + C6H12O6 = 6 CO2 + 6 H2O
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
ZN + HNO3 = ZN(NO3)2 + H2 =>
ZN + 2 HNO3 = ZN(NO3)2 + H2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
ZNO + HNO3 = ZN(NO3)2 + H2O =>
ZNO + 2 HNO3 = ZN(NO3)2 + H2O
HCLO + H2O = CLO + H3O =>
HCLO + H2O = CLO + H3O
Cr + Br2 = CrBr3 =>
2 Cr + 3 Br2 = 2 CrBr3
C6H13OH + CH3COOH = CH3COOC5H11 + H2O =>
5 C6H13OH + 6 CH3COOH = 6 CH3COOC5H11 + 5 H2O
CH3NH2 + HCL = CH3NH3 + CL =>
CH3NH2 + HCL = CH3NH3 + CL
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3NH2 + HCL = CH3NH3 + CL =>
CH3NH2 + HCL = CH3NH3 + CL
C16H24O5N4 + O2 = CO2 + H2O + N =>
2 C16H24O5N4 + 39 O2 = 32 CO2 + 24 H2O + 8 N
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
PbO + C12H11P + C36H70O2 + SeC24H51P = PbSe + OPC48H51 + PC24H81O2 =>
PbO + C12H11P + C36H70O2 + SeC24H51P = PbSe + OPC48H51 + PC24H81O2
C6H13OH + CH3COOH = CH3COOC6H13 + H2O =>
C6H13OH + CH3COOH = CH3COOC6H13 + H2O
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
Mg(OH) + HSO4 = MgSO4 + H2O =>
Mg(OH) + HSO4 = MgSO4 + H2O
Na2SO4 + CaCO3 + C = Na2CO3 + CO2 + CaS =>
Na2SO4 + CaCO3 + 2 C = Na2CO3 + 2 CO2 + CaS
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/18
Équations équilibrées sur11/07/17
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