| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaHCO3 + 5 CH3COOH = 6 CO2 + 6 H2O + 4 NaC2H3O
H2S + Mg3(PO4)2 = H3PO4 + MgS =>
3 H2S + Mg3(PO4)2 = 2 H3PO4 + 3 MgS
C6H20O6 + O2 = CO2 + H2O =>
C6H20O6 + 8 O2 = 6 CO2 + 10 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl4 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 2 SnCl2 + 14 HCl = 2 CrCl4 + 2 SnCl4 + 2 KCl + 7 H2O
As2S5 + HNO3 = HAsO2 + NO2 + H2SO4 + H2O =>
As2S5 + 36 HNO3 = 2 HAsO2 + 36 NO2 + 5 H2SO4 + 12 H2O
Pb(NO3)4(aq) + KCl(aq) = PbCl2 + K(NO3)2 =>
Pb(NO3)4(aq) + 2 KCl(aq) = PbCl2 + 2 K(NO3)2
P2O3 + HNO3 = HPO3 + NO2 + H2O =>
P2O3 + 4 HNO3 = 2 HPO3 + 4 NO2 + H2O
C3H5Br = C3H4 + HBr =>
C3H5Br = C3H4 + HBr
FeS2 + O2 = Fe + O2S2 =>
FeS2 + O2 = Fe + O2S2
NH4OH + Cu = Cu(OH) + NH4 =>
NH4OH + Cu = Cu(OH) + NH4
F + AlCl3 = ClF + Al =>
3 F + AlCl3 = 3 ClF + Al
Pb(CH3COO)2 + Cu = Cu(CH3COO) + Pb =>
Pb(CH3COO)2 + 2 Cu = 2 Cu(CH3COO) + Pb
C6H5CHCH2 + HCl = C6H5CHClCH3 =>
C6H5CHCH2 + HCl = C6H5CHClCH3
CU + H2O = CUO + H =>
CU + H2O = CUO + 2 H
Cr2(SO4)3 + H2O + I2 + K2SO4 = H2SO4 + K2Cr2O7 + KI =>
Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4 = 7 H2SO4 + K2Cr2O7 + 6 KI
Rb + HC2H3O2 = H2 + RbC2H3O2 =>
2 Rb + 2 HC2H3O2 = H2 + 2 RbC2H3O2
Pb(NO3)2 + LiF = Li(NO3) + PbF2 =>
Pb(NO3)2 + 2 LiF = 2 Li(NO3) + PbF2
NaCl + Br2 = BrCl2 + Na =>
4 NaCl + Br2 = 2 BrCl2 + 4 Na
KNO3 + H2SO4 = KNO3H2SO4 =>
KNO3 + H2SO4 = KNO3H2SO4
N2 + *H2 = *NH3 =>
N2 + 3*H2 = 2*NH3
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
FeCl3 + NaCl = Na2Cl3 + FeCl2 =>
FeCl3 + 2 NaCl = Na2Cl3 + FeCl2
C9H10 + HBr = C9H11Br =>
C9H10 + HBr = C9H11Br
LiOHHNO3 = LiNO3H2O =>
LiOHHNO3 = LiNO3H2O
SO3 + N2 = SO2 + N2O =>
SO3 + N2 = SO2 + N2O
NaHSO3 + Br2 = HBr + NaOBr + SO2 =>
NaHSO3 + Br2 = HBr + NaOBr + SO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Sb2O3 + HCl = H3SbCl6 + H2O =>
Sb2O3 + 12 HCl = 2 H3SbCl6 + 3 H2O
C6H14(g) + O2(g) = H2O(g) + CO(g) =>
2 C6H14(g) + 13 O2(g) = 14 H2O(g) + 12 CO(g)
CH3COOH(aq) + NaHCO3(s) = NaCH3CO2(s) + H2CO3(s) =>
CH3COOH(aq) + NaHCO3(s) = NaCH3CO2(s) + H2CO3(s)
NiCl2*6H2O + NH4OH + NH4BF4 = [Ni(NH3)6][BF4]2 + H2O + HCl =>
NiCl2*6H2O + 4 NH4OH + 2 NH4BF4 = [Ni(NH3)6][BF4]2 + 10 H2O + 2 HCl
Na2SO4 + KMnO4 + CaSO4(H2O)2 = NaMnO4 + K2Ca(SO4)2H2O + H2O =>
Na2SO4 + 2 KMnO4 + CaSO4(H2O)2 = 2 NaMnO4 + K2Ca(SO4)2H2O + H2O
CaAl2Si2O8 + H2O = CaAl2(OH)2Si2O7*H2O =>
CaAl2Si2O8 + 2 H2O = CaAl2(OH)2Si2O7*H2O
Al2O3 + C + Cl2 = CO2 + AlCl3 =>
2 Al2O3 + 3 C + 6 Cl2 = 3 CO2 + 4 AlCl3
C4H10FO2P + O2 = CO2 + H2O + HF + H3PO4 =>
2 C4H10FO2P + 13 O2 = 8 CO2 + 6 H2O + 2 HF + 2 H3PO4
Ph(NO3)2 + KI = PhI2 + KNO3 =>
Ph(NO3)2 + 2 KI = PhI2 + 2 KNO3
H2SiO4 + Al(HCO3)3 = CO2 + H2O + (SiO4)3Al2 =>
3 H2SiO4 + 2 Al(HCO3)3 = 6 CO2 + 6 H2O + (SiO4)3Al2
Sn(CO3)2 + Fe = Fe2(CO3)3 + Sn =>
3 Sn(CO3)2 + 4 Fe = 2 Fe2(CO3)3 + 3 Sn
HCl + MnO2 = H2O + MnCl2 + Cl2 =>
4 HCl + MnO2 = 2 H2O + MnCl2 + Cl2
Al + LiCl = Li + AlCl3 =>
Al + 3 LiCl = 3 Li + AlCl3
BF3(g) + H2O(l) = HF(aq) + H3BO3(aq) =>
BF3(g) + 3 H2O(l) = 3 HF(aq) + H3BO3(aq)
C5H10 + Cl2 = C5H10Cl2 =>
C5H10 + Cl2 = C5H10Cl2
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
FeCuSO4 = FeOCuSO3 =>
FeCuSO4 = FeOCuSO3
Zn(NO3)2 + NH3 = ZnNH3 + NO3 =>
Zn(NO3)2 + NH3 = ZnNH3 + 2 NO3
CO = C + CO2 =>
2 CO = C + CO2
Mg + Fe2(SO4)3 = MgSO4 + Fe =>
3 Mg + Fe2(SO4)3 = 3 MgSO4 + 2 Fe
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
ZnSO4(aq) + Li2CO3(aq) = ZnCO3 + Li2SO4 =>
ZnSO4(aq) + Li2CO3(aq) = ZnCO3 + Li2SO4
MnO2 + NaOH = Mn2(OH)4 + NaO =>
2 MnO2 + 4 NaOH = Mn2(OH)4 + 4 NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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