| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH + H2O = LiOH2 + OH
Cr3Sb2 + H2O = Cr(OH)2 + SbH3 =>
Cr3Sb2 + 6 H2O = 3 Cr(OH)2 + 2 SbH3
MnSO4 + Na2CO3 = MnCO3 + Na2SO4 =>
MnSO4 + Na2CO3 = MnCO3 + Na2SO4
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cr(OH)3 + NaClO + NaCO3 = NaCrO4 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + 3 NaClO + 2 NaCO3 = 2 NaCrO4 + 3 NaCl + 3 H2O + 2 CO2
HNO3 + Ga(OH)3 = GaOOOOOHHN + H2O =>
HNO3 + Ga(OH)3 = GaOOOOOHHN + H2O
K + Ca(OH)2 = (OH)2 + KCa =>
K + Ca(OH)2 = (OH)2 + KCa
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Ca2(s)O2(g) = Ca2O2(s) =>
Ca2(s)O2(g) = Ca2O2(s)
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
LiOH + Zn = ZnO + LiH =>
LiOH + Zn = ZnO + LiH
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
PbCO3 + H2O2 = PbO2 + CO2 + H2O =>
PbCO3 + H2O2 = PbO2 + CO2 + H2O
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
25 CH2CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 48 CH3COH + 4 CO2 + 7 K2SO4 + 14 MnSO4
H2 + S = H2S =>
H2 + S = H2S
CaCO3KOH = Ca(OH)KCO3 =>
CaCO3KOH = Ca(OH)KCO3
Na + AgNO3 + H2O = NaNO3 + AgOH + H2 =>
2 Na + 2 AgNO3 + 2 H2O = 2 NaNO3 + 2 AgOH + H2
HCl + NaCO = NaCl + CO + H =>
HCl + NaCO = NaCl + CO + H
CH3SH + CO = CH3COSCH3 + H2S =>
2 CH3SH + CO = CH3COSCH3 + H2S
NICUSO4 = NISO4CU =>
NICUSO4 = NISO4CU
B + NaOH + H2O = BNa(OH)4 + H2 =>
2 B + 2 NaOH + 6 H2O = 2 BNa(OH)4 + 3 H2
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Fe2(HSO4)3 = Fe2(SO4)3 + H2 =>
2 Fe2(HSO4)3 = 2 Fe2(SO4)3 + 3 H2
HClO2 + Cr(OH)3 = Cr(ClO2)3 + H2O =>
3 HClO2 + Cr(OH)3 = Cr(ClO2)3 + 3 H2O
Fe2(SO4)3 + NaOH = Fe2(OH) + Na(SO4)3 =>
Fe2(SO4)3 + NaOH = Fe2(OH) + Na(SO4)3
V2O5 + HCl = VOCl2 + H2O + Cl2 =>
V2O5 + 6 HCl = 2 VOCl2 + 3 H2O + Cl2
Ca(OH)2 + CH3COOH = H2O + (CH3COO)2Ca =>
Ca(OH)2 + 2 CH3COOH = 2 H2O + (CH3COO)2Ca
N2O3 + H2O3 = HNO3 =>
N2O3 + H2O3 = 2 HNO3
HCl + KHS = KCl + H2S =>
HCl + KHS = KCl + H2S
PCI5 + H2O = H3PO4 + H + C + I =>
PCI5 + 4 H2O = H3PO4 + 5 H + C + 5 I
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s) =>
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Zn(OH)2 + NH4OH = (Zn(NH3)4)(OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = (Zn(NH3)4)(OH)2 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cl2 + NaOH + H2 = NaCl + H2O =>
Cl2 + 2 NaOH + H2 = 2 NaCl + 2 H2O
Na3PO4 + Pb(C2H3O2)2 = Na3(C2H3O2)2 + PbPO4 =>
Na3PO4 + Pb(C2H3O2)2 = Na3(C2H3O2)2 + PbPO4
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
NO3{-} + Zn + OH{-} = NH3 + H2O + ZnO2{2-} =>
NO3{-} + 4 Zn + 7 OH{-} = NH3 + 2 H2O + 4 ZnO2{2-}
ZnSO4Cl2 = ZnCl2SO4 =>
ZnSO4Cl2 = ZnCl2SO4
NH4SCN + KMnO4 + H2SO4 = N2 + CO2 + H2O + K2SO4 + MnSO4 =>
5 NH4SCN + 14 KMnO4 + 16 H2SO4 = 5 N2 + 5 CO2 + 26 H2O + 7 K2SO4 + 14 MnSO4
H2 + O3 = H2O =>
3 H2 + O3 = 3 H2O
HNO3(aq) + NaHSO3(aq) = NaNO3(aq) + H2O(l) + SO2(aq) =>
HNO3(aq) + NaHSO3(aq) = NaNO3(aq) + H2O(l) + SO2(aq)
Al + MnO2 = Mn + Al2(O3) =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2(O3)
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
NH4CNS + FeSO4 = NH4SO4 + FeCNS =>
NH4CNS + FeSO4 = NH4SO4 + FeCNS
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CsOH + H2SO4 = Cs2(SO4) + H2O =>
2 CsOH + H2SO4 = Cs2(SO4) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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