| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cr2O3 + 30 KOH + 4 Fe2(SO4)3 = 6 KCrO4 + 8 FeOH2 + 12 K2SO4 + 7 H2O
K1Cl1O3 = K1Cl1O4 + K1Cl1 =>
4 K1Cl1O3 = 3 K1Cl1O4 + K1Cl1
AgNO3 + NaOH = AgOH + Na + N + O =>
AgNO3 + NaOH = AgOH + Na + N + 3 O
Ca(NO3)2 + Na3PO4 = Na(NO3)2 + Ca + PO4 =>
3 Ca(NO3)2 + Na3PO4 = 3 Na(NO3)2 + 3 Ca + PO4
NH3 = N(H)3 =>
NH3 = N(H)3
CaCl(ClO) + H2SO4 = CaSO4 + H2O + Cl2 =>
CaCl(ClO) + H2SO4 = CaSO4 + H2O + Cl2
C8H8 + C2H5OH = C8H7OH + C2H4 =>
5 C8H8 + 4 C2H5OH = 4 C8H7OH + 8 C2H4
CuSO4 + Fe = Fe5SO4 + Cu2 =>
2 CuSO4 + 10 Fe = 2 Fe5SO4 + Cu2
C2H5Cl + (H) = C2H6 + HCl =>
C2H5Cl + 2(H) = C2H6 + HCl
V10O28{6-} + H2SO3 + H{+} = VO{+2} + HSO4{-} + H2O =>
V10O28{6-} + 5 H2SO3 + 21 H{+} = 10 VO{+2} + 5 HSO4{-} + 13 H2O
Ag(C2H3O2) + Cu = Ag + Cu(C2H3O2)2 =>
2 Ag(C2H3O2) + Cu = 2 Ag + Cu(C2H3O2)2
NO3{-} + Zn + OH{-} + H2O = Zn(OH)4{2-} + NH3 =>
NO3{-} + 4 Zn + 7 OH{-} + 6 H2O = 4 Zn(OH)4{2-} + NH3
C4H6O6 = C2H6O + CO2 + O =>
C4H6O6 = C2H6O + 2 CO2 + O
Cr2O3 + KOH + Fe2(SO4)3 = KCrO4 + FeOH2 + K2SO4 + H2O =>
3 Cr2O3 + 30 KOH + 4 Fe2(SO4)3 = 6 KCrO4 + 8 FeOH2 + 12 K2SO4 + 7 H2O
CH3CH2CH2CH2COOH + KOH = CH3CH2CH2CH2COOK + H2O =>
CH3CH2CH2CH2COOH + KOH = CH3CH2CH2CH2COOK + H2O
Mg(NO3)2 + NH4I = MgI + NH4(NO3)2 =>
Mg(NO3)2 + NH4I = MgI + NH4(NO3)2
H4P2O7 + HCO3 = H3P2O7 + H2CO3 =>
H4P2O7 + HCO3 = H3P2O7 + H2CO3
Ca + Cr2(SO3)3 = Cr + CaSO3 =>
3 Ca + Cr2(SO3)3 = 2 Cr + 3 CaSO3
CoOOH + Na2S2O5 + H2SO4 = CoSO4 + Na2SO4 + H2O =>
4 CoOOH + Na2S2O5 + 3 H2SO4 = 4 CoSO4 + Na2SO4 + 5 H2O
Zn + HNO3 = Zn(NO3)2 + HN3 + H2O =>
8 Zn + 19 HNO3 = 8 Zn(NO3)2 + HN3 + 9 H2O
PbSO4 + MgI2 = PbI2 + Mg2(SO4)2 =>
2 PbSO4 + 2 MgI2 = 2 PbI2 + Mg2(SO4)2
NaCO3(aq) + HCl = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(aq) + 2 HCl = NaCl2(aq) + CO2(g) + H2O(l)
C2H5COONa + C4H9COOH = C2H5COOH + C4H9COONa =>
C2H5COONa + C4H9COOH = C2H5COOH + C4H9COONa
PbO + CuO + TeO2 = PbCuTe2O6 =>
PbO + CuO + 2 TeO2 = PbCuTe2O6
ClO2F2 + H2O = HF + HClO3 + HClO4 =>
2 ClO2F2 + 3 H2O = 4 HF + HClO3 + HClO4
C4H8 + HCOONH4 = CO2 + NH3 + C4H10 =>
C4H8 + HCOONH4 = CO2 + NH3 + C4H10
HCl(aq) + NaSO3(s) = NaCl + HSO3 =>
HCl(aq) + NaSO3(s) = NaCl + HSO3
PbO + NH3 = PbH2O + N2 =>
3 PbO + 2 NH3 = 3 PbH2O + N2
Al + CuCl2*12H2O = Cu + AlCl3 + H2O =>
2 Al + 3 CuCl2*12H2O = 3 Cu + 2 AlCl3 + 36 H2O
NaFe3(SO4)2(OH)6 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaFe3(SO4)2(OH)6 + 6 H2SO4 = 3 Fe2(SO4)3 + Na2SO4 + 12 H2O
Fe(OH)3 + (NH4)3PO4 = FePO4 + NH3 + H2O =>
Fe(OH)3 + (NH4)3PO4 = FePO4 + 3 NH3 + 3 H2O
Ni(OH2)6 + NH3 = Ni3NH3 + H2O =>
3 Ni(OH2)6 + NH3 = Ni3NH3 + 18 H2O
C6H13OH(l) + O2(g) = CO2 + H2O(g) =>
C6H13OH(l) + 9 O2(g) = 6 CO2 + 7 H2O(g)
Ca + HF = Ca2F + H =>
2 Ca + HF = Ca2F + H
K2Mn + O2 = Mn2 + KO2 =>
2 K2Mn + 4 O2 = Mn2 + 4 KO2
NO2(g) + H2O(l) = NO3{-}(aq) + NO2{-}(aq) + H{+}(aq) =>
2 NO2(g) + H2O(l) = NO3{-}(aq) + NO2{-}(aq) + 2 H{+}(aq)
Ca(NO3)2 + (NH4)2CrO4 = CaCrO4 + NH4(NO3) =>
Ca(NO3)2 + (NH4)2CrO4 = CaCrO4 + 2 NH4(NO3)
MgI2 + Cl2 = I + MgCl2 =>
MgI2 + Cl2 = 2 I + MgCl2
Cr2O3 + KOH + Fe2(SO4)3 = KCrO4 + FeOH2 + K2SO4 + H2O =>
3 Cr2O3 + 30 KOH + 4 Fe2(SO4)3 = 6 KCrO4 + 8 FeOH2 + 12 K2SO4 + 7 H2O
NaOH + H2SO4 = NaO5H3 + S =>
NaOH + H2SO4 = NaO5H3 + S
FeS2 + FeO = FeS + Fe3O4 =>
FeS2 + 4 FeO = 2 FeS + Fe3O4
B5H9 + H2O = B2O3 + H2 =>
2 B5H9 + 15 H2O = 5 B2O3 + 24 H2
MgO + CH4 = Mg + CO + H2 =>
MgO + CH4 = Mg + CO + 2 H2
H + S + O2 = HSO4 =>
H + S + 2 O2 = HSO4
C8N3H7O2 + OH = C8O4NH5 + N2 + H2O =>
C8N3H7O2 + 6 OH = C8O4NH5 + N2 + 4 H2O
KIO3 + KS + H2SO4 = K2SO4 + H2O + I3 =>
21 KIO3 + 15 KS + 3 H2SO4 = 18 K2SO4 + 3 H2O + 7 I3
Ca(OH)2 + CO2 + H2O = CaCO3*7H2O =>
Ca(OH)2 + CO2 + 6 H2O = CaCO3*7H2O
C6H14O3 + O2 = C02 + H2O =>
C6H14O3 + 2 O2 = 3 C02 + 7 H2O
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
C + H = C5H5 =>
5 C + 5 H = C5H5
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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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