| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 2 HI = 2 FeSO4 + H2SO4 + 2 I
AlO + NaOH + H2O = NaAl(OH)4 + H2 =>
2 AlO + 2 NaOH + 4 H2O = 2 NaAl(OH)4 + H2
PB(No3)2 + ICl = No3 + PBCl2 + I2 =>
PB(No3)2 + 2 ICl = 2 No3 + PBCl2 + I2
K1MnO4 + KI + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
2 K1MnO4 + 10 KI + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
S8 + SO3{2-} = S2O3{2-} =>
S8 + 8 SO3{2-} = 8 S2O3{2-}
S2O6{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O6{2-} + Cl2 + 2 H2O = 2 SO4{2-} + 2 Cl{-} + 4 H{+}
Al + Cu2(Cl)2 = AlCl3 + Cu =>
2 Al + 3 Cu2(Cl)2 = 2 AlCl3 + 6 Cu
C9H8O4 + CH3OH = C8H8O3 + H2O =>
7 C9H8O4 + 9 CH3OH = 9 C8H8O3 + 10 H2O
MgSO4 + NaCO3 = MgCO3 + NaSO4 =>
MgSO4 + NaCO3 = MgCO3 + NaSO4
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + H2O(l) + K2SO4(aq) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(l) + K2SO4(aq)
E2X3 + CX = E3X4 + CX2 =>
3 E2X3 + CX = 2 E3X4 + CX2
H2O + ClO3{-} + SO2 = SO4{2-} + Cl{-} + H{+} =>
3 H2O + ClO3{-} + 3 SO2 = 3 SO4{2-} + Cl{-} + 6 H{+}
Al2Si2O5(OH)4 + Si = Al2Si4O10(OH)2 + Al + H =>
4 Al2Si2O5(OH)4 + 4 Si = 3 Al2Si4O10(OH)2 + 2 Al + 10 H
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
I2 + Na2S = NaI + S =>
I2 + Na2S = 2 NaI + S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq) =>
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq)
Eu11Ta5P9O36 = Eu2O3 + TaP + EuTa2O6 + Eu4P3O12 =>
17 Eu11Ta5P9O36 = 6 Eu2O3 + 39 TaP + 23 EuTa2O6 + 38 Eu4P3O12
CuSO4(s) + H2O(s) = CuSO4(s)*H2O(g) =>
CuSO4(s) + H2O(s) = CuSO4(s)*H2O(g)
ZnO + Rb = Rb2O + Zn =>
ZnO + 2 Rb = Rb2O + Zn
Au + H2O = H2 + AuO =>
Au + H2O = H2 + AuO
Na2MnO3 + Na2C2O4 + H2SO4 = Na2SO4 + MnSO4 + CO2 + H2O =>
Na2MnO3 + Na2C2O4 + 3 H2SO4 = 2 Na2SO4 + MnSO4 + 2 CO2 + 3 H2O
C3H7NO2S + O2 = CO2 + NH3 + H2O + SO2 =>
C3H7NO2S + 4 O2 = 3 CO2 + NH3 + 2 H2O + SO2
S8 + F = SF4 =>
S8 + 32 F = 8 SF4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C7H5(NO2)3 = C + CO + N2 + H2O =>
2 C7H5(NO2)3 = 7 C + 7 CO + 3 N2 + 5 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
PbCl2 + NaOH = Na2[Pb(OH)4] + NaCl =>
PbCl2 + 4 NaOH = Na2[Pb(OH)4] + 2 NaCl
C6H13NH2 + O2 = CO2 + H2O + N2 =>
4 C6H13NH2 + 39 O2 = 24 CO2 + 30 H2O + 2 N2
La + Cl2 = LaCl3 =>
2 La + 3 Cl2 = 2 LaCl3
NaCl + Ba(NO3)2 = Na + NO3 + BaCl =>
NaCl + Ba(NO3)2 = Na + 2 NO3 + BaCl
Mg(OH)2 + HOI = Mg(IO)2 + H2O =>
Mg(OH)2 + 2 HOI = Mg(IO)2 + 2 H2O
C6H6 + CH5NSO4 = (C9H13N)2SO4 + SO4 =>
8 C6H6 + 6 CH5NSO4 = 3(C9H13N)2SO4 + 3 SO4
Zn(OH)2 + OH{-} = ZnO2{-2} + H2O =>
Zn(OH)2 + 2 OH{-} = ZnO2{-2} + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
HNO2 + KOH = HOH + KNO2 =>
HNO2 + KOH = HOH + KNO2
Na2MoO4*2H2O + Na2HPO4*2H2O + Na2WO4*2H2O + H2SO4 = H3PMo7W5O40 + H2O + NaHSO4 =>
7 Na2MoO4*2H2O + Na2HPO4*2H2O + 5 Na2WO4*2H2O + 26 H2SO4 = H3PMo7W5O40 + 38 H2O + 26 NaHSO4
C4H8 + H2O = C2H5OH =>
C4H8 + 2 H2O = 2 C2H5OH
Co2Ba2 = Co2 + Ba2 =>
Co2Ba2 = Co2 + Ba2
H + HNO3 = H2O + NH3 =>
8 H + HNO3 = 3 H2O + NH3
C2H + KMnO4 + KOH = K2CO3 + MnO2 + H2O =>
C2H + 3 KMnO4 + KOH = 2 K2CO3 + 3 MnO2 + H2O
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2Cl2(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2Cl2(aq)
S + N2 = SN =>
2 S + N2 = 2 SN
PO4(aq) + Ca(aq) = Ca2(PO4) =>
PO4(aq) + 2 Ca(aq) = Ca2(PO4)
SrO + (NH4)2SO3 = SrSO3 + (NH4)2O =>
SrO + (NH4)2SO3 = SrSO3 + (NH4)2O
BaCl2 + Na2(C2O4) = Ba(C2O4) + Na2Cl2 =>
BaCl2 + Na2(C2O4) = Ba(C2O4) + Na2Cl2
C3H7NO2 + O2 = CO2 + H2O + C(H2N)2O =>
2 C3H7NO2 + 6 O2 = 5 CO2 + 5 H2O + C(H2N)2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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