| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
C12H12O3 + O2 = CO2 + H2O =>
2 C12H12O3 + 27 O2 = 24 CO2 + 12 H2O
CH3Cl + CH3NH2 = CH3NHCH3 + HCl =>
CH3Cl + CH3NH2 = CH3NHCH3 + HCl
Ni2(SO4) + K4[Fe(CN)6] = Ni4[Fe(CN)6] + K2SO4 =>
2 Ni2(SO4) + K4[Fe(CN)6] = Ni4[Fe(CN)6] + 2 K2SO4
H3O(aq) + HCO3(aq) = H2O(l) + CO2(g) =>
H3O(aq) + HCO3(aq) = 2 H2O(l) + CO2(g)
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
K2SO4 + HCl = H2SO4 + KCl(aq) =>
K2SO4 + 2 HCl = H2SO4 + 2 KCl(aq)
NaAlH4 + H2O = NaAlO2 + H2 =>
NaAlH4 + 2 H2O = NaAlO2 + 4 H2
ClO2 + CaO = Ca(ClO3)2 + Ca(ClO2)2 =>
4 ClO2 + 2 CaO = Ca(ClO3)2 + Ca(ClO2)2
ZnNO3 + BaCl2 = ZnCl2 + BaNO3 =>
ZnNO3 + BaCl2 = ZnCl2 + BaNO3
Cl + O2 = ClO2 =>
Cl + O2 = ClO2
KBrO3 + NH4 = N2 + KBr + H2O =>
4 KBrO3 + 6 NH4 = 3 N2 + 4 KBr + 12 H2O
F2 + KBr = KF2 + Br2 =>
2 F2 + 2 KBr = 2 KF2 + Br2
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
Cl2 + P2 = PCl4 =>
4 Cl2 + P2 = 2 PCl4
C1 + Ca2 = CaC2 =>
4 C1 + Ca2 = 2 CaC2
Cl2 + P2 = PCl4 =>
4 Cl2 + P2 = 2 PCl4
Fe4H2O22S5 + H2O = Fe(OH)3 + H2SO4 =>
Fe4H2O22S5 + 10 H2O = 4 Fe(OH)3 + 5 H2SO4
Co + Al = Co2Al9 =>
2 Co + 9 Al = Co2Al9
PbCO3 + CH3COOH = Pb(CH3COO)2 + CO2 + H2O =>
PbCO3 + 2 CH3COOH = Pb(CH3COO)2 + CO2 + H2O
Cl2 + P2 = PCl4 =>
4 Cl2 + P2 = 2 PCl4
HNO3(aq) + K2CrO4(aq) + H2O2(aq) = CrO5(aq) + H2O(l) + KNO3(aq) =>
2 HNO3(aq) + K2CrO4(aq) + 2 H2O2(aq) = CrO5(aq) + 3 H2O(l) + 2 KNO3(aq)
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
Cl2 + P2 = PCl4 =>
4 Cl2 + P2 = 2 PCl4
K3[Al(C2O4)3]*3H2O + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + H2O + CO2 =>
10 K3[Al(C2O4)3]*3H2O + 12 KMnO4 + 48 H2SO4 = 5 Al2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 78 H2O + 60 CO2
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
HF + Ca = Ca(F)2 + H =>
2 HF + Ca = Ca(F)2 + 2 H
Pb3(PO4)4 + NaCl = PbCl4 + Na3PO4 =>
Pb3(PO4)4 + 12 NaCl = 3 PbCl4 + 4 Na3PO4
FeCl3 + ArOH = [Fe(OAr)6]H3 + HCl =>
FeCl3 + 6 ArOH = [Fe(OAr)6]H3 + 3 HCl
Pd(CH3COO)2 + NaOH = Pd(OH)2 + Na(CH3COO) =>
Pd(CH3COO)2 + 2 NaOH = Pd(OH)2 + 2 Na(CH3COO)
ZnO + HClO4 = ZnO2 + HClO3 =>
ZnO + HClO4 = ZnO2 + HClO3
HCl + Ag = AgCl + H =>
HCl + Ag = AgCl + H
CH3COOH + NH4Br = NH4COOH + CH3Br =>
CH3COOH + NH4Br = NH4COOH + CH3Br
Cl2 + P2 = PCl4 =>
4 Cl2 + P2 = 2 PCl4
Zn + HI = ZnI2 + H =>
Zn + 2 HI = ZnI2 + 2 H
Cl2 + P2 = PCl4 =>
4 Cl2 + P2 = 2 PCl4
Fe + SO4 = FeSO4 =>
Fe + SO4 = FeSO4
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
ZnCl2 + Zn(OH)2 = ZnCl(OH) =>
ZnCl2 + Zn(OH)2 = 2 ZnCl(OH)
Cl2 + P2 = PCl4 =>
4 Cl2 + P2 = 2 PCl4
NaAlH4 + H2O = NaAlO2 + H2 =>
NaAlH4 + 2 H2O = NaAlO2 + 4 H2
ZnNO3 + BaCl2 = ZnCl2 + BaNO3 =>
ZnNO3 + BaCl2 = ZnCl2 + BaNO3
Fe2O3 + OH{-} + Cl2 = FeO4{2-} + Cl{-} + H2 =>
2 Fe2O3 + 10 OH{-} + Cl2 = 4 FeO4{2-} + 2 Cl{-} + 5 H2
H2O2 + NaCrO2 + NaOH = Na2CrO4 + H2O =>
3 H2O2 + 2 NaCrO2 + 2 NaOH = 2 Na2CrO4 + 4 H2O
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
K2Cr2O7 + AgNO3 = Ag2Cr2O7 + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Ag2Cr2O7 + 2 KNO3
Na2S() + Pb(C2H3O2)2() = PbS() + NaC2H3O2() =>
Na2S() + Pb(C2H3O2)2() = PbS() + 2 NaC2H3O2()
Na2[Zn(OH)4] + HBr = ZnBr2 + NaBr + H2O =>
Na2[Zn(OH)4] + 4 HBr = ZnBr2 + 2 NaBr + 4 H2O
CrI3 + KOH + Br = KIO4 + K2CrO4 + KBr + H2O =>
CrI3 + 32 KOH + 27 Br = 3 KIO4 + K2CrO4 + 27 KBr + 16 H2O
H2SO4 + MgO = MgSO4H2O =>
H2SO4 + MgO = MgSO4H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/05/24
Équations équilibrées sur11/04/23
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