| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
CH3COOH + HOCH2CH2CHCH3CH3 = CH3COOCH2CH2CHCH3CH3 + H2O =>
CH3COOH + HOCH2CH2CHCH3CH3 = CH3COOCH2CH2CHCH3CH3 + H2O
CaBr2 + Fe = FeBr2 + Ca =>
CaBr2 + Fe = FeBr2 + Ca
Fe2O3 + KClO3 + KOH = K2FeO4 + KClO + H2O =>
2 Fe2O3 + 3 KClO3 + 8 KOH = 4 K2FeO4 + 3 KClO + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2CO3(aq) + Mg = MgCO3 + H2 =>
H2CO3(aq) + Mg = MgCO3 + H2
K2S + KAl(SO4)2 + H2O = K2SO4 + Al(OH)3 + H2S =>
3 K2S + 2 KAl(SO4)2 + 6 H2O = 4 K2SO4 + 2 Al(OH)3 + 3 H2S
(C20H24N2O2)2*H2SO4*2H2O = C20H24N2O2 + H2O + H2SO4 =>
(C20H24N2O2)2*H2SO4*2H2O = 2 C20H24N2O2 + 2 H2O + H2SO4
FeSO4 + LiOH = Fe(OH)2 + Li2SO4 =>
FeSO4 + 2 LiOH = Fe(OH)2 + Li2SO4
FeO + KOH + H2O = K2[Fe(OH)4] =>
FeO + 2 KOH + H2O = K2[Fe(OH)4]
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
BaO + HCl = BaH + ClO =>
BaO + HCl = BaH + ClO
FeSO4(s) = Fe2O3(s) + SO2(g) + SO3(g) =>
2 FeSO4(s) = Fe2O3(s) + SO2(g) + SO3(g)
Ag2O + NH3 = Ag3N + H2O =>
3 Ag2O + 2 NH3 = 2 Ag3N + 3 H2O
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
Cu(NO3)2 + AuPO4 = Cu3(PO4)2 + Au(NO3)3 =>
3 Cu(NO3)2 + 2 AuPO4 = Cu3(PO4)2 + 2 Au(NO3)3
(NO2)2 + NaOH = NaNO2 + NaNO2O + H2O =>
(NO2)2 + 2 NaOH = NaNO2 + NaNO2O + H2O
N + O3 = NO =>
3 N + O3 = 3 NO
Pb(CN)2 + Ti(MnO4)4 = Ti(CN)4 + Pb(MnO4)2 =>
2 Pb(CN)2 + Ti(MnO4)4 = Ti(CN)4 + 2 Pb(MnO4)2
CH5N3O4 + O2 = CO2 + H2O + N2 =>
4 CH5N3O4 + O2 = 4 CO2 + 10 H2O + 6 N2
ZrOCl2 + (NH4)2S + H2O = ZrO(OH)2 + NH4Cl + H2S =>
ZrOCl2 + (NH4)2S + 2 H2O = ZrO(OH)2 + 2 NH4Cl + H2S
Zn(OH)2 + NH3 = Zn((NH3)4)(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn((NH3)4)(OH)2
S2F2 = S + F2 =>
S2F2 = 2 S + F2
PtCl2 + O2 = PtO + Cl2O5 =>
PtCl2 + 3 O2 = PtO + Cl2O5
BeSO4 + Al(NO3)3 = Be(NO3)2 + Al2(SO4)3 =>
3 BeSO4 + 2 Al(NO3)3 = 3 Be(NO3)2 + Al2(SO4)3
Mg(NO3)2 + KCl = KNO3 + MgCl2 =>
Mg(NO3)2 + 2 KCl = 2 KNO3 + MgCl2
Fe2O3 + HNO3(conc) = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3(conc) = 2 Fe(NO3)3 + 3 H2O
NH3 + Ag2O = N2 + Ag + H2O =>
2 NH3 + 3 Ag2O = N2 + 6 Ag + 3 H2O
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
CaCl2 + Ti3(PO4)4 = Ca3(PO4)2 + TiCl4 =>
6 CaCl2 + Ti3(PO4)4 = 2 Ca3(PO4)2 + 3 TiCl4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe4S(S) + O2 = Fe3O + SO2 =>
3 Fe4S(S) + 8 O2 = 4 Fe3O + 6 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + KClO3 + KOH = K2FeO4 + KClO + H2O =>
2 Fe2O3 + 3 KClO3 + 8 KOH = 4 K2FeO4 + 3 KClO + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al + O + HCl = H2O + AlCl3 =>
2 Al + 3 O + 6 HCl = 3 H2O + 2 AlCl3
PbCrO4 + H = Pb + Cr2O7 + H2O =>
2 PbCrO4 + 2 H = 2 Pb + Cr2O7 + H2O
KClO3 + H2C2O4 = K2CO3 + ClO2 + CO2 + H2O =>
2 KClO3 + H2C2O4 = K2CO3 + 2 ClO2 + CO2 + H2O
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
C4H6O5 + NaOH = C3H4OH(COONa)3 + H2O =>
3 C4H6O5 + 6 NaOH = 2 C3H4OH(COONa)3 + 7 H2O
CIO2 + H2O = HCIO2 + HCIO3 =>
2 CIO2 + H2O = HCIO2 + HCIO3
Ca(AlO2)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O
Fe3(Fe(CN)6)2 + KOH = FeO + Fe2O3 + KCN + H2O =>
Fe3(Fe(CN)6)2 + 12 KOH = 3 FeO + Fe2O3 + 12 KCN + 6 H2O
Mg + CuO = Cu + MgO =>
Mg + CuO = Cu + MgO
C6H11SH + H2 = C4H10 + H2S =>
2 C6H11SH + 5 H2 = 3 C4H10 + 2 H2S
O2(g) + CH3CHO(l) = CO2(g) + H2O(l) =>
5 O2(g) + 2 CH3CHO(l) = 4 CO2(g) + 4 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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