| Équations équilibrées la veille | Équations équilibrées le lendemain |
HSO4 + Al(OH)3 = Al(OH)2SO4 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CO2 + NO2 + H2O = CO + HNO3 =>
CO2 + 2 NO2 + H2O = CO + 2 HNO3
Ba4[Fe(CN)6]2 + KMnO4 = BaMnO4 + K2[Fe(CN)6] =>
Ba4[Fe(CN)6]2 + 4 KMnO4 = 4 BaMnO4 + 2 K2[Fe(CN)6]
NaCl + H2SO4 + KMnO4 = Cl2 + Na2SO4 + KCl + MnSO4 + H2O =>
12 NaCl + 8 H2SO4 + 2 KMnO4 = 5 Cl2 + 6 Na2SO4 + 2 KCl + 2 MnSO4 + 8 H2O
P + H2O2 + NaOH = NaH2PO4 + PH3 =>
10 P + 9 H2O2 + 6 NaOH = 6 NaH2PO4 + 4 PH3
C2H4 + N2O = HCN + H2O =>
C2H4 + N2O = 2 HCN + H2O
Br2(l) + KClO3(aq) + H2O(l) = HBrO3(aq) + KCl(aq) =>
3 Br2(l) + 5 KClO3(aq) + 3 H2O(l) = 6 HBrO3(aq) + 5 KCl(aq)
C10H8 + CaCl2 = C10H7CaCl + HCl =>
C10H8 + CaCl2 = C10H7CaCl + HCl
Co + H2SO4 = Co2SO4 + H2O + SO2 =>
2 Co + 2 H2SO4 = Co2SO4 + 2 H2O + SO2
C7H5NaO3 + HCl + H2O = C9H8O4 + NaCl =>
9 C7H5NaO3 + 9 HCl + H2O = 7 C9H8O4 + 9 NaCl
K2S + NaNO3 = KNO3 + Na2S =>
K2S + 2 NaNO3 = 2 KNO3 + Na2S
Zr2O3 + HCl = ZrCl3 + H2O =>
Zr2O3 + 6 HCl = 2 ZrCl3 + 3 H2O
Ca(OH)2*2H2O = Ca(OH)2 + H2O =>
Ca(OH)2*2H2O = Ca(OH)2 + 2 H2O
Mg(NO3)2 + BaO = BaNO3 + MgO2 =>
Mg(NO3)2 + 2 BaO = 2 BaNO3 + MgO2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Xe + K = KXe =>
Xe + K = KXe
NiCl2 + K2Cr2O7 = NiCr2O7 + KCl =>
NiCl2 + K2Cr2O7 = NiCr2O7 + 2 KCl
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
COOHCOOH + NaOH = HOH + Na2C2O4 =>
COOHCOOH + 2 NaOH = 2 HOH + Na2C2O4
CH3CH2COOH + HI = CH3CH2COOI + H2 =>
CH3CH2COOH + HI = CH3CH2COOI + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KNO3 + H2SO4 = HNO3 + KHSO4 =>
KNO3 + H2SO4 = HNO3 + KHSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CrPO4 + Ca = CaPO4 + Cr =>
CrPO4 + Ca = CaPO4 + Cr
KOH + (H)3(PO)4 = (K)3(PO)4 + (H)2O =>
3 KOH + (H)3(PO)4 = (K)3(PO)4 + 3(H)2O
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnSO4 + H2O =>
CH3CHCHCH3 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 KSO4 + 2 MnSO4 + 4 H2O
MgS + AlBr3 = MgBr2 + Al2S3 =>
3 MgS + 2 AlBr3 = 3 MgBr2 + Al2S3
MnO4{-} + S{-2} + H{+} = MnO2 + S + H2O =>
2 MnO4{-} + 3 S{-2} + 8 H{+} = 2 MnO2 + 3 S + 4 H2O
CO3H2 + Ba(OH)2 = BaCO3 + H2O =>
CO3H2 + Ba(OH)2 = BaCO3 + 2 H2O
FeS + HBr = Fe(Br)2 + H2S =>
FeS + 2 HBr = Fe(Br)2 + H2S
(NH4)1(CO3)2 + MgS = (NH4)1S + Mg(CO3)2 =>
(NH4)1(CO3)2 + MgS = (NH4)1S + Mg(CO3)2
K4(Fe(SCN6)) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + KSO4 + KNO =>
4 K4(Fe(SCN6)) + 21 K2Cr2O7 + 99 H2SO4 = 2 Fe2(SO4)3 + 21 Cr2(SO4)3 + 4 CO2 + 99 H2O + 34 KSO4 + 24 KNO
NaClO + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
CO + H2O = C2H6 + O2 =>
4 CO + 6 H2O = 2 C2H6 + 5 O2
ZnI2(aq) + H2O(l) = Zn(OH)2(s) + HI(aq) =>
ZnI2(aq) + 2 H2O(l) = Zn(OH)2(s) + 2 HI(aq)
K2Cr2O7 + H2S + H2SO4 = K2HOS4 + Cr2(SO4)3 + H2O =>
8 K2Cr2O7 + 31 H2S + 25 H2SO4 = 8 K2HOS4 + 8 Cr2(SO4)3 + 52 H2O
ZnCl + Na2SO4 = ZnSO4 + Na2Cl =>
ZnCl + Na2SO4 = ZnSO4 + Na2Cl
CH4N2S + NaOH = NH3 + Na2CS + O =>
CH4N2S + 2 NaOH = 2 NH3 + Na2CS + 2 O
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
H3PO4 + KOH = KPO4 + H2O + H =>
H3PO4 + KOH = KPO4 + H2O + 2 H
AgNO3(aq) + KCl(ag) = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl(ag) = AgCl(s) + KNO3(aq)
UF6 + O2 = UO2 + F =>
UF6 + O2 = UO2 + 6 F
MgBr2 + H3PO4 = MgPO4 + H3Br2 =>
MgBr2 + H3PO4 = MgPO4 + H3Br2
ZnBr2 + Cl2 = ZnCl2 + Br =>
ZnBr2 + Cl2 = ZnCl2 + 2 Br
HCl + BaO2H2 = BaClOH + H2O =>
HCl + BaO2H2 = BaClOH + H2O
Cu{2+} + I{-} = CuI + I3{+} =>
4 Cu{2+} + 7 I{-} = 4 CuI + I3{+}
CaC2O4(s) = Ca + (C2O4)2 =>
2 CaC2O4(s) = 2 Ca + (C2O4)2
MgSO4*7H2O(s) = MgSO4(s) + H2O(l) =>
MgSO4*7H2O(s) = MgSO4(s) + 7 H2O(l)
C2(H5)OH + O2 = CO2 + H2O =>
C2(H5)OH + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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