| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(C2H3O2)2 + Li2CO3 = CaCO3 + 2 LiC2H3O2
CH3CH2OH(l) + O2(g) = H2O(g) + CO2(g) =>
CH3CH2OH(l) + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
(CH3)3N + HCl = (CH3)3NCl + H =>
(CH3)3N + HCl = (CH3)3NCl + H
KCl + MnO2 = KClO3 + Mn =>
2 KCl + 3 MnO2 = 2 KClO3 + 3 Mn
Na2ZnO2 + HNO3 = Zn(NO3)2 + H2O + NaNO3 =>
Na2ZnO2 + 4 HNO3 = Zn(NO3)2 + 2 H2O + 2 NaNO3
MgO + HNo3 = Mg(No3)2 + H2O =>
MgO + 2 HNo3 = Mg(No3)2 + H2O
H2SO4 + Mg = Mg2SO4 + H2O + H2S =>
5 H2SO4 + 8 Mg = 4 Mg2SO4 + 4 H2O + H2S
Pr2O3 + HCl = PrCl3 + H2O =>
Pr2O3 + 6 HCl = 2 PrCl3 + 3 H2O
Co(NO3)2 + NaCl = CoCl2 + Na(NO3) =>
Co(NO3)2 + 2 NaCl = CoCl2 + 2 Na(NO3)
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
N2O3 + Al(OH)3 = AlNO3 + H2O =>
N2O3 + 2 Al(OH)3 = 2 AlNO3 + 3 H2O
CH4 + NO2 = N2 + CO2 + H2O =>
CH4 + 2 NO2 = N2 + CO2 + 2 H2O
KHSO3 + HNO3 = KNO3 + H2SO4 + NO2 + H2O =>
KHSO3 + 3 HNO3 = KNO3 + H2SO4 + 2 NO2 + H2O
C2H5OH = C6H12O6 + CH4 =>
6 C2H5OH = C6H12O6 + 6 CH4
Cr(ClO4)3 + K2CO3 = Cr2(CO3)3 + KClO4 =>
2 Cr(ClO4)3 + 3 K2CO3 = Cr2(CO3)3 + 6 KClO4
AsI3 = As + I2 =>
2 AsI3 = 2 As + 3 I2
ZnBr2(aq) + AgNO3(aq) = Zn(NO3)2 + AgBr(s) =>
ZnBr2(aq) + 2 AgNO3(aq) = Zn(NO3)2 + 2 AgBr(s)
Al(SO4) + CaP = AlP + CaSO4 =>
Al(SO4) + CaP = AlP + CaSO4
Ag + S2O3 = AgS2O3 =>
Ag + S2O3 = AgS2O3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Al[NO3]3 = Al2O3 + NO2 + O2 =>
4 Al[NO3]3 = 2 Al2O3 + 12 NO2 + 3 O2
HCl + AI = AICl3 + H2 =>
6 HCl + 2 AI = 2 AICl3 + 3 H2
CH2CH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
Na2S2O5 + H2O + HAuCl2 = Na2SO4 + HCl + SO2 + Au =>
Na2S2O5 + H2O + 2 HAuCl2 = Na2SO4 + 4 HCl + SO2 + 2 Au
K + CFl = KCFl =>
K + CFl = KCFl
CrBr3 + (NH4)2S = Cr2S3 + NH4Br =>
2 CrBr3 + 3(NH4)2S = Cr2S3 + 6 NH4Br
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
KMnO4 + Cr(NO3)3 + H2O = HNO3 + Mn(NO3)2 + KNO3 + H2Cr2O7 =>
6 KMnO4 + 10 Cr(NO3)3 + 11 H2O = 12 HNO3 + 6 Mn(NO3)2 + 6 KNO3 + 5 H2Cr2O7
MFe + MHSCN = MFeSCN + MH =>
MFe + MHSCN = MFeSCN + MH
Ca + H2O(g) = Ca(OH)2 + H2 =>
Ca + 2 H2O(g) = Ca(OH)2 + H2
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
Na2Co3(s) + CaCl2(s) = CaCo3(s) + NaCl(aq) =>
Na2Co3(s) + CaCl2(s) = CaCo3(s) + 2 NaCl(aq)
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
Ca2O4Si(s) + HF(g) = SiF4(g) + CaF2(s) + H2O(l) =>
Ca2O4Si(s) + 8 HF(g) = SiF4(g) + 2 CaF2(s) + 4 H2O(l)
K2CO3(aq) + NaCl(s) = KCl(aq) + Na2CO3(s) =>
K2CO3(aq) + 2 NaCl(s) = 2 KCl(aq) + Na2CO3(s)
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
Mg(NO3)2 + Al2(SO4)3 = Al(NO3)3 + MgSO4 =>
3 Mg(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 MgSO4
FePO4{3} + NaSO4 = FeSO4{3} + NaPO4 =>
FePO4{3} + NaSO4 = FeSO4{3} + NaPO4
MgSO4 + NaHCO3 = MgOH + NaSO4 + CO2 =>
MgSO4 + NaHCO3 = MgOH + NaSO4 + CO2
I + Al = IAl =>
I + Al = IAl
P2O5 + Ca(OH)2 = CaO + P(OH)5 =>
P2O5 + 5 Ca(OH)2 = 5 CaO + 2 P(OH)5
Pd + HCl + HNO3 = PdCl4 + NO + H2O =>
3 Pd + 12 HCl + 4 HNO3 = 3 PdCl4 + 4 NO + 8 H2O
Cd + H2O = Cd(H2O) =>
Cd + H2O = Cd(H2O)
AlO2{-} + Al{3+} + H2O = Al(OH)3 =>
3 AlO2{-} + Al{3+} + 6 H2O = 4 Al(OH)3
K2HPO4 + KOH = K3PO4 + H2O =>
K2HPO4 + KOH = K3PO4 + H2O
CaSO4 + K3PO4 = CaK3 + SO4PO4 =>
CaSO4 + K3PO4 = CaK3 + SO4PO4
NaHSO3 + HCl + H2CrO4 = Cr2(SO4)3 + NaCl + H2O =>
3 NaHSO3 + 3 HCl + 2 H2CrO4 = Cr2(SO4)3 + 3 NaCl + 5 H2O
Ca(OH)2 + HNO3 = Ca(OH)2NO3 + H2 =>
2 Ca(OH)2 + 2 HNO3 = 2 Ca(OH)2NO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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