| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 HCHO + 6 AgNO3 + 4 NH4OH = 7 HCOOH + 6 Ag + 5 NH4NO3
HCH3CO2 + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 HCH3CO2 + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
K2Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K2Fe(CN)6 + 118 KMnO4 + 271 H2SO4 = 138 KHSO4 + 5 Fe2(SO4)3 + 118 MnSO4 + 60 HNO3 + 60 CO2 + 172 H2O
NH2CH2COOH + NaOH = NH2CH2COONa + H2O =>
NH2CH2COOH + NaOH = NH2CH2COONa + H2O
FeF16 + Al = Fe + AlF4 =>
FeF16 + 4 Al = Fe + 4 AlF4
Ca(OH)2 + NH4Cl = NH3 + H2O + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + 2 H2O + CaCl2
MgS + Na3PO4 = Mg3(PO4)2 + Na2S =>
3 MgS + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2S
CaCl2 + H2OMg = CaMg + H2OCl2 =>
CaCl2 + H2OMg = CaMg + H2OCl2
WO3 + H2SO4 = WSO4 + H2O + O2 =>
WO3 + H2SO4 = WSO4 + H2O + O2
H2O + Va2 + Ir3 + Mg9 + Au8 = H2OVaIrMgAu =>
72 H2O + 36 Va2 + 24 Ir3 + 8 Mg9 + 9 Au8 = 72 H2OVaIrMgAu
NaOH + LiCl = LiOH + NaCl =>
NaOH + LiCl = LiOH + NaCl
Li2SO4 + Sr(OH)2 = LiOH + SrSO4 =>
Li2SO4 + Sr(OH)2 = 2 LiOH + SrSO4
H{+} + CH3COO + NaClO2{-} = ClO2 + H2O + CH3COONa + NaCl =>
4 H{+} + 3 CH3COO + 4 NaClO2{-} = 3 ClO2 + 2 H2O + 3 CH3COONa + NaCl
NH4NO3 + NaH = NaNO3 + NH4 + H2O =>
11 NH4NO3 + 10 NaH = 10 NaNO3 + 12 NH4 + 3 H2O
K2Cr2O7 + FeSO4*7H2O + H2SO4 = K2SO4 + Cr2(SO4) + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 10 FeSO4*7H2O + 7 H2SO4 = K2SO4 + Cr2(SO4) + 5 Fe2(SO4)3 + 77 H2O
BaCl2(aq) + K2SO4(aq) = BaSO4(aq) + KCl(aq) =>
BaCl2(aq) + K2SO4(aq) = BaSO4(aq) + 2 KCl(aq)
Au2O2 + Ga3P3 = Au2P3 + Ga3O2 =>
Au2O2 + Ga3P3 = Au2P3 + Ga3O2
Fe + KNO3 + H2O = Fe2O3 + KOH + N2 =>
10 Fe + 6 KNO3 + 3 H2O = 5 Fe2O3 + 6 KOH + 3 N2
C7H16O3 = C7H14O2 + H2O =>
C7H16O3 = C7H14O2 + H2O
Al2(SO4)3 + Sr(OH)2 = Al(OH)3 + Sr(SO4) =>
Al2(SO4)3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 Sr(SO4)
Ca(OH)2 + H2SiO3 = Ca(HSiO3)2 + H2O =>
Ca(OH)2 + 2 H2SiO3 = Ca(HSiO3)2 + 2 H2O
NaBr2 + BaCl2 = NaCl2 + BaBr2 =>
NaBr2 + BaCl2 = NaCl2 + BaBr2
FeS2 + H2O2 = SO4 + Fe + H2O =>
FeS2 + 8 H2O2 = 2 SO4 + Fe + 8 H2O
H3AsO4 + KI + H2SO4 = H3AsO3 + I2 + K2SO4 + H2O =>
H3AsO4 + 2 KI + H2SO4 = H3AsO3 + I2 + K2SO4 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2O2 + NaClO = NaClH2O + O2 =>
H2O2 + NaClO = NaClH2O + O2
HNO3 + BaOH = HOH + BaNO3 =>
HNO3 + BaOH = HOH + BaNO3
H2S + Ce2 = HCe + S =>
H2S + Ce2 = 2 HCe + S
NaC1 + H2SO4 = HC1 + Na2SO4 =>
2 NaC1 + H2SO4 = 2 HC1 + Na2SO4
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
Fe(OH)3 + KOH = K[Fe(OH)4] =>
Fe(OH)3 + KOH = K[Fe(OH)4]
C6H14 + O12 = CO2 + H2O =>
12 C6H14 + 19 O12 = 72 CO2 + 84 H2O
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
Fe2O3 + CO = Fe3004 + CO2 =>
1502 Fe2O3 + 4506 CO = Fe3004 + 4506 CO2
Rb2O + SO3 = Rb2SO4 =>
Rb2O + SO3 = Rb2SO4
Sr + HCl = SrCl2H2 =>
Sr + 2 HCl = SrCl2H2
Cu4 + P = Cu4P =>
Cu4 + P = Cu4P
Al + PtBr2 = AlBr3 + Pt =>
2 Al + 3 PtBr2 = 2 AlBr3 + 3 Pt
Al + P + O2 = AlPO4 =>
Al + P + 2 O2 = AlPO4
CH4 + O2 = CO2 + H =>
CH4 + O2 = CO2 + 4 H
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
NH3 + H2O + Fe = NH4 + Fe(OH)3 =>
3 NH3 + 3 H2O + Fe = 3 NH4 + Fe(OH)3
hydrogen + carbondioxide = carbonmonoxide + H2O =>
H2 + CO2 = CO + H2O
Ga(OH)3 + H2CO3 = Ga2(CO3)3 + H2O =>
2 Ga(OH)3 + 3 H2CO3 = Ga2(CO3)3 + 6 H2O
(CH3COO)2Mg + Cu(OH)2 = (CH3COO)2Cu + Mg(OH)2 =>
(CH3COO)2Mg + Cu(OH)2 = (CH3COO)2Cu + Mg(OH)2
CH3COOH + HCl = CH3COOH2Cl =>
CH3COOH + HCl = CH3COOH2Cl
Al(s) + O(s) = Al2O3 =>
2 Al(s) + 3 O(s) = Al2O3
Cu(NO3)2 + Al(NO3)3*9H2O + Na2CO3 = CuOAl2O3 + (NaNO3) + CO2 + H2O =>
Cu(NO3)2 + 2 Al(NO3)3*9H2O + 4 Na2CO3 = CuOAl2O3 + 8(NaNO3) + 4 CO2 + 18 H2O
Pb + Cu(SO4)2 = Cu + Pb(SO4) =>
2 Pb + Cu(SO4)2 = Cu + 2 Pb(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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