| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + BrH = ZnBr + H
Fe(NO3)3 + NaCl = FeCl3 + Na3(NO3)3 =>
Fe(NO3)3 + 3 NaCl = FeCl3 + Na3(NO3)3
CH3OH + CuO = H2O + Cu + CH2O =>
CH3OH + CuO = H2O + Cu + CH2O
NaOH + FeBr = NaBr + Fe(OH) =>
NaOH + FeBr = NaBr + Fe(OH)
Cu(NO3)2 + N2H4 = Cu + N2 + H2O =>
Cu(NO3)2 + 3 N2H4 = Cu + 4 N2 + 6 H2O
C7H6O3 + NaOH = NaC8H7O4 + H2O =>
8 C7H6O3 + 7 NaOH = 7 NaC8H7O4 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COOH + AgNO3 = CH3COOAg + HNO3 =>
CH3COOH + AgNO3 = CH3COOAg + HNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
F + NaBr = FNa + Br =>
F + NaBr = FNa + Br
AlBr2 + Cl = AlCl3 + Br =>
AlBr2 + 3 Cl = AlCl3 + 2 Br
[Cr(OH)2]2SO4 = CrOHSO4 + Cr(OH)3 =>
[Cr(OH)2]2SO4 = CrOHSO4 + Cr(OH)3
H(CN)2 + Sr(OH) = Sr(CN)2 + H2O =>
H(CN)2 + Sr(OH) = Sr(CN)2 + H2O
FeS2 = Fe2 + S8 =>
4 FeS2 = 2 Fe2 + S8
H4P2O7 + BaCO3 = Ba3(PO4)2 + CO2 + H2O =>
H4P2O7 + 3 BaCO3 = Ba3(PO4)2 + 3 CO2 + 2 H2O
C7H6OS + O2 = CO2 + H2O + S =>
C7H6OS + 8 O2 = 7 CO2 + 3 H2O + S
NH4 + H2O = NH4OH + H =>
NH4 + H2O = NH4OH + H
Mg3P2 + H2SO4 = MgSO4 + PH3 =>
Mg3P2 + 3 H2SO4 = 3 MgSO4 + 2 PH3
NaBr + KF = KBr + NaF =>
NaBr + KF = KBr + NaF
BaCo3 + HNO3 = Ba(NO3)2 + H2Co3 =>
BaCo3 + 2 HNO3 = Ba(NO3)2 + H2Co3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
C6H5COCl + C2H5OH = HCl + C9H10O2 =>
C6H5COCl + C2H5OH = HCl + C9H10O2
FeCl2 + Mg2 = MgCl2 + Fe =>
2 FeCl2 + Mg2 = 2 MgCl2 + 2 Fe
ZnSO4 + Mg(NO3)2 = Zn(NO3)2 + MgSO4 =>
ZnSO4 + Mg(NO3)2 = Zn(NO3)2 + MgSO4
Ca(OH)2 + SO2 = CaO + S(OH)4 =>
2 Ca(OH)2 + SO2 = 2 CaO + S(OH)4
C12H22CaO14 + O2 = CaO + CO2 + H2O =>
C12H22CaO14 + 11 O2 = CaO + 12 CO2 + 11 H2O
Na3[Ag(S2O3)2] + H2O = Ag2S + Na2S2O3 + H2SO4 =>
2 Na3[Ag(S2O3)2] + H2O = Ag2S + 3 Na2S2O3 + H2SO4
SeO2 + Ca(OH)2 = Se(OH)4 + CaO =>
SeO2 + 2 Ca(OH)2 = Se(OH)4 + 2 CaO
NH4 + H2O = NH4OH + H =>
NH4 + H2O = NH4OH + H
C2H6S + O3 = CO2 + H2O + SO2 =>
C2H6S + 3 O3 = 2 CO2 + 3 H2O + SO2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CUO2 + H2SO4 = CU(SO4)2 + H2O =>
CUO2 + 2 H2SO4 = CU(SO4)2 + 2 H2O
HI + O2 = HIO4 =>
HI + 2 O2 = HIO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
FeSO4 + Sr(OH)2 = Fe(OH)3 + Sr3(SO4)2 =>
2 FeSO4 + 3 Sr(OH)2 = 2 Fe(OH)3 + Sr3(SO4)2
LiOH + H2S = Li2S + H2O =>
2 LiOH + H2S = Li2S + 2 H2O
NaOH + BrO2 = NaBr + NaBrO3 + H2O =>
6 NaOH + 6 BrO2 = NaBr + 5 NaBrO3 + 3 H2O
(NH4)2CO3 + CH3COOH = NH4CH3COO + CO2 + H2O =>
(NH4)2CO3 + 2 CH3COOH = 2 NH4CH3COO + CO2 + H2O
Na2CO3 + H2O = Na2O + H2CO3 =>
Na2CO3 + H2O = Na2O + H2CO3
LiOHHCl = LiClHOH =>
LiOHHCl = LiClHOH
HCOOH + HOOC2H5 = HCOOC2H5 + H2O =>
HCOOH + 4 HOOC2H5 = 3 HCOOC2H5 + 4 H2O
F + KBr = KF + Br =>
F + KBr = KF + Br
LiOH + NbCl5 = LiNbOCl4 + HCl =>
LiOH + NbCl5 = LiNbOCl4 + HCl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cu + OH2 = CuOH2 =>
Cu + OH2 = CuOH2
Li2SO3 = Li2O + SO2 =>
Li2SO3 = Li2O + SO2
Cr2O3 + H2SO4 = Cr2[SO4]3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2[SO4]3 + 3 H2O
Ba(OH)2 + Br2 = Ba(BrO3)2 + BaBr2 + HBr =>
3 Ba(OH)2 + 6 Br2 = Ba(BrO3)2 + 2 BaBr2 + 6 HBr
HIO3 + H2O = H3O + IO4 =>
HIO3 + 4 H2O = 3 H3O + IO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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