| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mo + 3 NaNO3 + 2 NaOH = Na2MoO4 + 3 NaNO2 + H2O
TiO + B = Ti + B2O3 =>
3 TiO + 2 B = 3 Ti + B2O3
C6H10 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO2 + H2O =>
9 C6H10 + 8 KMnO4 + 12 H2SO4 = 9 C6H10O4 + 4 K2SO4 + 8 MnSO2 + 12 H2O
K{-}3PO{-}4 + HCl = KCl + H{-}3PO{-}4 =>
K{-}3PO{-}4 + HCl = KCl + H{-}3PO{-}4
KI + I2 = KI3 =>
KI + I2 = KI3
PH3(g) + O2(g) = H2O(g) + P4O10(s) =>
4 PH3(g) + 8 O2(g) = 6 H2O(g) + P4O10(s)
C + H23 = C16H34 =>
368 C + 34 H23 = 23 C16H34
KMnO4 + C12H22O11 = MnO2 + H2O + CO2 + K2CO3 =>
16 KMnO4 + C12H22O11 = 16 MnO2 + 11 H2O + 4 CO2 + 8 K2CO3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
S5 + P = PS =>
S5 + 5 P = 5 PS
Pb(NO3)2 = N2O4 + PbO + O2 =>
2 Pb(NO3)2 = 2 N2O4 + 2 PbO + O2
Na2CrO4 + NaNO2 + HNO3 = Cr(NO3)3 + NaNO3 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 10 HNO3 = 2 Cr(NO3)3 + 7 NaNO3 + 5 H2O
FeCO3 + HNO3 = Fe(NO3)3 + H2O + NO2 + CO2 =>
FeCO3 + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO2 + CO2
Ga2(SO4)3 + H3(PO4) = Ga(PO4) + H2(SO4) =>
Ga2(SO4)3 + 2 H3(PO4) = 2 Ga(PO4) + 3 H2(SO4)
Cr(NO3)3 + H2C2O4 = Cr2(C2O4)3 + HNO3 =>
2 Cr(NO3)3 + 3 H2C2O4 = Cr2(C2O4)3 + 6 HNO3
Ba + HSO4 = BaSO4 + H =>
Ba + HSO4 = BaSO4 + H
MnO4{-2} + H{+} = MnO2 + MnO4{-} + H2O =>
3 MnO4{-2} + 4 H{+} = MnO2 + 2 MnO4{-} + 2 H2O
CH3COOH + Cu2O = CH3COOCu + H2O =>
2 CH3COOH + Cu2O = 2 CH3COOCu + H2O
Mg2 + O6 = Mg2O6 =>
Mg2 + O6 = Mg2O6
K + PO4 + MgI2 = KI + MgPO4 =>
2 K + PO4 + MgI2 = 2 KI + MgPO4
Na2O2 + H2O = O2 + Na2H2 =>
2 Na2O2 + 2 H2O = 3 O2 + 2 Na2H2
Ca(OH)2 + Al = Ca + Al(OH)3 =>
3 Ca(OH)2 + 2 Al = 3 Ca + 2 Al(OH)3
P4 + HNO3 + H2SO5 + H2O = H2P2O5 + (NH4)2S =>
13 P4 + 16 HNO3 + 8 H2SO5 + 42 H2O = 26 H2P2O5 + 8(NH4)2S
Fe(NO3)2 + NH4F = FeF2 + NH4NO3 =>
Fe(NO3)2 + 2 NH4F = FeF2 + 2 NH4NO3
HOBr + H2O = H2OBr + OH =>
HOBr + H2O = H2OBr + OH
Cr4 + O2 = Cr2O4 =>
Cr4 + 4 O2 = 2 Cr2O4
Li2O + H2ZnO2 = Li2ZnO2 + H2O =>
Li2O + H2ZnO2 = Li2ZnO2 + H2O
Bi2O5 + H2O = H2Bi2O6 =>
Bi2O5 + H2O = H2Bi2O6
Cu2 + F2 = CuF2 =>
Cu2 + 2 F2 = 2 CuF2
Al + CH3COO = (CH3COO)3Al =>
Al + 3 CH3COO = (CH3COO)3Al
NH4H = NH5 =>
NH4H = NH5
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
ZnCl2(s) + H2O = Zn(OH)2 + HCl =>
ZnCl2(s) + 2 H2O = Zn(OH)2 + 2 HCl
U2 + H2O = U2O + H2 =>
U2 + H2O = U2O + H2
KI + Pb(ClO4)2 = PbI + K(ClO4)2 =>
KI + Pb(ClO4)2 = PbI + K(ClO4)2
Pd + Cu(NO3)2 = PdNO3 + Cu =>
2 Pd + Cu(NO3)2 = 2 PdNO3 + Cu
C3H8O3 + NH3 + O2 = C8H9NO + H2O =>
8 C3H8O3 + 3 NH3 + O2 = 3 C8H9NO + 23 H2O
RuCl5 + Na2S3 = Ru2S5 + NaCl + S =>
2 RuCl5 + 5 Na2S3 = Ru2S5 + 10 NaCl + 10 S
NaI + Ca(OH)2 = Na(OH)2 + CaI =>
NaI + Ca(OH)2 = Na(OH)2 + CaI
K2(CO3)(s) + HClO4(aq) = CO2(g) + H2O(l) + KClO4(aq) =>
K2(CO3)(s) + 2 HClO4(aq) = CO2(g) + H2O(l) + 2 KClO4(aq)
H2O + BaCl2 = BaO(HCl)2 =>
H2O + BaCl2 = BaO(HCl)2
CuSO45H2O + O2 = CuSO65H2O =>
CuSO45H2O + 10 O2 = CuSO65H2O
K2CrO4 + Ba(NO3)2 = K2(NO3)2 + Cr2 + O4 + Ba =>
2 K2CrO4 + 2 Ba(NO3)2 = 2 K2(NO3)2 + Cr2 + 2 O4 + 2 Ba
Cn + HNO3 = Cn(NO3)2 + H2O + NO2 =>
Cn + 4 HNO3 = Cn(NO3)2 + 2 H2O + 2 NO2
CuZn + HNO3 = Cu(NO3)2 + Zn + H2 =>
CuZn + 2 HNO3 = Cu(NO3)2 + Zn + H2
CaO + N2O3 = Ca(N2O4) =>
CaO + N2O3 = Ca(N2O4)
CH3COOH + H = CH3CO2H2 =>
CH3COOH + H = CH3CO2H2
CCH3CHO + O2 = CO2 + H2O =>
2 CCH3CHO + 7 O2 = 6 CO2 + 4 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(i) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(i)
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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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