| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + NH3 = Cu(NH3) + 2 NO3
AgNO3 + N2H4 + KOH = Ag + KNO3 + H2O =>
14 AgNO3 + N2H4 + 16 KOH = 14 Ag + 16 KNO3 + 10 H2O
H2MgO2 = MgO + H2O =>
H2MgO2 = MgO + H2O
CaMg(CO3)2 + H2O + CO2 = Ca + Mg + HCO3 =>
CaMg(CO3)2 + 2 H2O + 2 CO2 = Ca + Mg + 4 HCO3
C6H5COONaNaOH = C6H6Na2CO3 =>
C6H5COONaNaOH = C6H6Na2CO3
Ca + HOH = H2Ca(OH)2 =>
Ca + 2 HOH = H2Ca(OH)2
NaI(s) + H2O(l) = NaOI + H2 =>
NaI(s) + H2O(l) = NaOI + H2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
H2CO = H + CO =>
H2CO = 2 H + CO
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Cr2O3 + H{+} = Cr{+3} + H2O =>
Cr2O3 + 6 H{+} = 2 Cr{+3} + 3 H2O
H2S + HMnO4 = MnO2 + S + H2O =>
3 H2S + 2 HMnO4 = 2 MnO2 + 3 S + 4 H2O
C12H22O4 + H2O = C2H5OH + CO2 =>
6 C12H22O4 + 27 H2O = 31 C2H5OH + 10 CO2
C2H2 + NaH = C2HNa + H2 =>
C2H2 + NaH = C2HNa + H2
HNF = NHF =>
HNF = NHF
C2H6 = C2H2 + H2 =>
C2H6 = C2H2 + 2 H2
K = K20 =>
20 K = K20
Mg + HCl3 = MgCl3 + H =>
Mg + HCl3 = MgCl3 + H
C2H7N + O2 = NO2 + H + CO2 =>
C2H7N + 3 O2 = NO2 + 7 H + 2 CO2
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
CrCl2 + Ba(OH)2 = BaCl2 + Cr(OH)2 =>
CrCl2 + Ba(OH)2 = BaCl2 + Cr(OH)2
C2H2 + O2 = C2H2O =>
2 C2H2 + O2 = 2 C2H2O
Al + CuSO4 + NaCl = AlCl3 + NaSO4 + Cu =>
Al + 3 CuSO4 + 3 NaCl = AlCl3 + 3 NaSO4 + 3 Cu
H2C2O4 + H3O{+} + Cr2O7{-2} = H2O + Cr{+3} + CO2 =>
3 H2C2O4 + 8 H3O{+} + Cr2O7{-2} = 15 H2O + 2 Cr{+3} + 6 CO2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
MgCO3 = MgO2 + (CO)2 =>
2 MgCO3 = 2 MgO2 + (CO)2
C6H5COOH + CH3OH = C6H5COOCH3 + H2O =>
C6H5COOH + CH3OH = C6H5COOCH3 + H2O
C15H14O7 + O2 = CO2 + H2O =>
C15H14O7 + 15 O2 = 15 CO2 + 7 H2O
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH3(NO3) =>
3 Fe(NO3)3 + 7 NH3 + 6 H2O = 3 Fe(OH)3 + 8 NH3(NO3)
HCHO + Ca(OH)2 = Ca2O + CO2 + H2O =>
HCHO + 4 Ca(OH)2 = 2 Ca2O + CO2 + 5 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr2O3 + H{+} = Cr{3+} + H2O =>
Cr2O3 + 6 H{+} = 2 Cr{3+} + 3 H2O
CuCO3 + H2O = Cu(OH)2 + H2CO3 =>
CuCO3 + 2 H2O = Cu(OH)2 + H2CO3
CuCl2 + NaOH = Cu(OH)2 + Na2Cl2 =>
CuCl2 + 2 NaOH = Cu(OH)2 + Na2Cl2
H3PO4 + CuSO4 = H2SO4 + Cu3(PO4)2 =>
2 H3PO4 + 3 CuSO4 = 3 H2SO4 + Cu3(PO4)2
CH3CHNH4Br + KOH = CH3CHNH4OH + KBr =>
CH3CHNH4Br + KOH = CH3CHNH4OH + KBr
NH4{+} + K[Sb(OH)6] = H[Sb(OH)6] + NH3 + K{+} =>
NH4{+} + K[Sb(OH)6] = H[Sb(OH)6] + NH3 + K{+}
FeCl2 + Pt = PtCl4 + Fe =>
2 FeCl2 + Pt = PtCl4 + 2 Fe
Zn + HY = ZnY2 + H2 =>
Zn + 2 HY = ZnY2 + H2
CrI3 + NaOH + Cl2 = Na2CrO4 + NaIO3 + NaCl + H2O =>
2 CrI3 + 52 NaOH + 21 Cl2 = 2 Na2CrO4 + 6 NaIO3 + 42 NaCl + 26 H2O
Cu + NiCO3 = CuCO3Ni =>
Cu + NiCO3 = CuCO3Ni
Ti4Cl + H2O = Ti4OH + HCl =>
Ti4Cl + H2O = Ti4OH + HCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Fe203 + HNO3(conc) = Fe2O3 + NO2 + H2O =>
2 Fe203 + 1218 HNO3(conc) = 203 Fe2O3 + 1218 NO2 + 609 H2O
S2 + K2Cr2O7 + H2O = SO3 + KOH + Cr2O3 =>
S2 + 2 K2Cr2O7 + 2 H2O = 2 SO3 + 4 KOH + 2 Cr2O3
H2PO2{-} + H2O = H2PO3{-} + H2 =>
H2PO2{-} + H2O = H2PO3{-} + H2
Pb(CH3CO2)2 + (NH4)2CrO4 = PbCrO4 + (NH4)2(CH3CO2)2 =>
Pb(CH3CO2)2 + (NH4)2CrO4 = PbCrO4 + (NH4)2(CH3CO2)2
KNo3 + Zn = KZnNo3 =>
KNo3 + Zn = KZnNo3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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