| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H14O6 + H2 = 2 C3H8O3
[Cd(NH3)4](NO3)2 + (NH4)2S = CdS + NH4NO3 + NH3 =>
[Cd(NH3)4](NO3)2 + (NH4)2S = CdS + 2 NH4NO3 + 4 NH3
KCl + MgSO4 = K(SO4)2 + Mg2Cl =>
KCl + 2 MgSO4 = K(SO4)2 + Mg2Cl
BaCl2 + O2 = Ba(ClO3)2 =>
BaCl2 + 3 O2 = Ba(ClO3)2
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
FeCl3 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + Cl2 + KCl =>
2 FeCl3 + 2 K3[Fe(Cn)6] = 2 KFe[Fe(Cn)6] + Cl2 + 4 KCl
AgNO3 + NaH2PO2 + H2O = Ag + H3PO3 + NaNO3 + HNO3 =>
2 AgNO3 + NaH2PO2 + H2O = 2 Ag + H3PO3 + NaNO3 + HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(NO3)2 + NaC2H3O2 = Ba(C2H3O2)2 + NaNO3 =>
Ba(NO3)2 + 2 NaC2H3O2 = Ba(C2H3O2)2 + 2 NaNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + HOH = Fe(OH)3 + H2 =>
2 Fe + 6 HOH = 2 Fe(OH)3 + 3 H2
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
MgSO4 + K2(CO3) = K2(SO4) + MgCO3 =>
MgSO4 + K2(CO3) = K2(SO4) + MgCO3
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
H3O + Zn = ZnO + H3 =>
H3O + Zn = ZnO + H3
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
N2O4 + SO2 + H2O = NOHSO4 + NO =>
3 N2O4 + 4 SO2 + 2 H2O = 4 NOHSO4 + 2 NO
CaCl2 + Cs3PO4 = CaPO4 + Cs3Cl2 =>
CaCl2 + Cs3PO4 = CaPO4 + Cs3Cl2
SnCl2*2H2O = SnCl2 + H2O =>
SnCl2*2H2O = SnCl2 + 2 H2O
VCl2 + H2SO4 = VOSO4 + SO2 + HCl + H2O =>
VCl2 + 2 H2SO4 = VOSO4 + SO2 + 2 HCl + H2O
H2SO4 + Al(OH)3 = Al{3+} + SO4{2-} + H2O =>
3 H2SO4 + 2 Al(OH)3 = 2 Al{3+} + 3 SO4{2-} + 6 H2O
Bi(NO3)3 + KOH + K2S2O8 = KBiO3 + K2SO4 + KNO3 + H2O =>
Bi(NO3)3 + 6 KOH + K2S2O8 = KBiO3 + 2 K2SO4 + 3 KNO3 + 3 H2O
Sr(CH3COO)2 + NH4OH = Sr(OH)2 + NH4(CH3COO) =>
Sr(CH3COO)2 + 2 NH4OH = Sr(OH)2 + 2 NH4(CH3COO)
C4H10O2 + KMnO4 + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2O =>
5 C4H10O2 + 2 KMnO4 + 3 H2SO4 = 5 C3H7COOH + 2 MnSO4 + K2SO4 + 8 H2O
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
C10H15N5O11P2 + NaNO3 + NaOH = Na2CO3 + N2 + Na3PO4 + H2O =>
5 C10H15N5O11P2 + 43 NaNO3 + 87 NaOH = 50 Na2CO3 + 34 N2 + 10 Na3PO4 + 81 H2O
CrO2 + Cl2 + KOH = KCrO2 + KClO + H2O =>
2 CrO2 + Cl2 + 4 KOH = 2 KCrO2 + 2 KClO + 2 H2O
Fe2(SO4)3 + Al = Al2(SO4)3 + Fe =>
Fe2(SO4)3 + 2 Al = Al2(SO4)3 + 2 Fe
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
NaOH + H3PO4 = Na3PO4 + H2O* =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O*
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
CrI2 + Cl2 = CrCl2 + I2 =>
CrI2 + Cl2 = CrCl2 + I2
Hg(NO4)2 = HgO + NO2 + O2 =>
2 Hg(NO4)2 = 2 HgO + 4 NO2 + 3 O2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
ZnBr2 + K3[Fe(Cn)6] = Zn3[Fe(Cn)6]2 + KBr =>
3 ZnBr2 + 2 K3[Fe(Cn)6] = Zn3[Fe(Cn)6]2 + 6 KBr
HNO3 + P4O10 = (HPO3)3 + N2O5 =>
12 HNO3 + 3 P4O10 = 4(HPO3)3 + 6 N2O5
HBr + KOH = BrKOH2 =>
HBr + KOH = BrKOH2
N2 + C2H2 = CHN2 =>
2 N2 + C2H2 = 2 CHN2
KI + H2SO4 = KHSO4 + I2 + S + H2O =>
6 KI + 7 H2SO4 = 6 KHSO4 + 3 I2 + S + 4 H2O
Al2(SO4)3 + NaOH + HCl = Al(OH)3 + NaCl + H2SO4 =>
Al2(SO4)3 + 6 NaOH + 6 HCl = 2 Al(OH)3 + 6 NaCl + 3 H2SO4
C5H12 + Cl2 = C5H11 + HCl =>
2 C5H12 + Cl2 = 2 C5H11 + 2 HCl
C4H8O + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
C4H8O + 6 Cu(OH)2 = 2 CH3COOH + 3 Cu2O + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2SiF6 = HF + SiF4 =>
H2SiF6 = 2 HF + SiF4
MeCO3 = MeO + CO2 =>
MeCO3 = MeO + CO2
CUSO4 + KI = CUI + KI3 + K2SO4 =>
2 CUSO4 + 5 KI = 2 CUI + KI3 + 2 K2SO4
Fe + HCl = Fe4Cl2 + H90 =>
180 Fe + 90 HCl = 45 Fe4Cl2 + H90
Al3O + H2O = Al(OH)3 + H2(g) =>
2 Al3O + 16 H2O = 6 Al(OH)3 + 7 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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