| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 2 C6H8O7 = Zn3(C6H5O7)2(aq) + 3 H2
NaOH + Cl2 = NaCl + NaClOO + H2O =>
4 NaOH + 2 Cl2 = 3 NaCl + NaClOO + 2 H2O
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sn(O)2 + C = Sn + CO =>
Sn(O)2 + 2 C = Sn + 2 CO
NaCl + H2SO3 = Na2SO3 + HCl =>
2 NaCl + H2SO3 = Na2SO3 + 2 HCl
CCl4 + H2O = CH4O4 + HCl =>
CCl4 + 4 H2O = CH4O4 + 4 HCl
Mg(s) + AsCl3(aq) = MgCl2(aq) + As(s) =>
3 Mg(s) + 2 AsCl3(aq) = 3 MgCl2(aq) + 2 As(s)
O2 + C10H8O = CO2 + H2O =>
23 O2 + 2 C10H8O = 20 CO2 + 8 H2O
KOH + H3O4P = K3PO4 + H2O =>
3 KOH + H3O4P = K3PO4 + 3 H2O
C3H7OH + K2CrO7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
9 C3H7OH + 4 K2CrO7 + 10 H2SO4 = 9 C3H6O2 + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
Cl + AlI3 = AlCl + I2 =>
2 Cl + 2 AlI3 = 2 AlCl + 3 I2
Cr2(SO4)3 + KOH + H2O2 = K2SO4 + K2CrO4 + H2O =>
Cr2(SO4)3 + 10 KOH + 3 H2O2 = 3 K2SO4 + 2 K2CrO4 + 8 H2O
FeO5 + CO = CO2 + Fe =>
FeO5 + 5 CO = 5 CO2 + Fe
Cr3Na2 + Cu = NaCu3 + Cr2 =>
2 Cr3Na2 + 12 Cu = 4 NaCu3 + 3 Cr2
C2H5(OH) + O2 = CO + H2O =>
C2H5(OH) + 2 O2 = 2 CO + 3 H2O
Ay2SO3 + H2O = H2SO4 + Ay =>
Ay2SO3 + H2O = H2SO4 + 2 Ay
Li2CO3 + NH4Cl = LiCl + (NH4)2CO3 =>
Li2CO3 + 2 NH4Cl = 2 LiCl + (NH4)2CO3
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
KMnO4 + CaC2O4 + H2SO4 = MnSO4 + K2(SO4) + CaSO4 + CO2 + H2O =>
2 KMnO4 + 5 CaC2O4 + 8 H2SO4 = 2 MnSO4 + K2(SO4) + 5 CaSO4 + 10 CO2 + 8 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CS + Cl2 = CCl3 + SCl =>
CS + 2 Cl2 = CCl3 + SCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K3PO4 + ZnNO3 = KNO3 + Zn3PO4 =>
K3PO4 + 3 ZnNO3 = 3 KNO3 + Zn3PO4
C7H6O + NH2OHHCl + NaOH = C7H7NO + NaCl + H2O =>
C7H6O + NH2OHHCl + NaOH = C7H7NO + NaCl + 2 H2O
FrBrO3 + WF2 = W(BrO3)2 + FrF =>
2 FrBrO3 + WF2 = W(BrO3)2 + 2 FrF
Ca(s) + H2O = CaOH + H =>
Ca(s) + H2O = CaOH + H
OCN{-} + H2O2 = N2 + CO2 + CO3{2-} + H2O =>
2 OCN{-} + 3 H2O2 = N2 + CO2 + CO3{2-} + 3 H2O
SBr6 = S + Br2 =>
SBr6 = S + 3 Br2
NaOH(aq) + CaCl2(aq) + CO2 = NaCl(aq) + CaCO3 + HCl =>
NaOH(aq) + CaCl2(aq) + CO2 = NaCl(aq) + CaCO3 + HCl
Cu(OH)2 + Zn = ZnOH + Cu2 =>
2 Cu(OH)2 + 4 Zn = 4 ZnOH + Cu2
Al(s) + Br2(l) = AlBr2 =>
Al(s) + Br2(l) = AlBr2
NaCl(s) + H2SO4(l) + MnO2(s) = Na2SO4(s) + MnCl2(s) + H2O(l) + Cl2(g) =>
4 NaCl(s) + 2 H2SO4(l) + MnO2(s) = 2 Na2SO4(s) + MnCl2(s) + 2 H2O(l) + Cl2(g)
C6H5NO2 + HCl + Zn = C6H5NH2 + H2O + ZnCl2 =>
C6H5NO2 + 6 HCl + 3 Zn = C6H5NH2 + 2 H2O + 3 ZnCl2
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
AgNO3 + NaBr3 = NaNO3 + AgBr3 =>
AgNO3 + NaBr3 = NaNO3 + AgBr3
C6H12O6 + O2 = CH3OH + CO2 =>
2 C6H12O6 + 3 O2 = 6 CH3OH + 6 CO2
H4C2O + O2 = CO2 + H2O =>
2 H4C2O + 5 O2 = 4 CO2 + 4 H2O
NaCr(OH)4 + CO2 = Na2CO3 + Cr2(CO3)3 + H2O =>
2 NaCr(OH)4 + 4 CO2 = Na2CO3 + Cr2(CO3)3 + 4 H2O
ZnCl2 + KOH = KCl + Zn(OH)2 =>
ZnCl2 + 2 KOH = 2 KCl + Zn(OH)2
carbonicacid + lithium = lithiumcarbonate + hydrogen =>
H2CO3 + 2 Li = Li2CO3 + H2
H2CrO4 + NH4OH = H2O + (NH4)2CrO4 =>
H2CrO4 + 2 NH4OH = 2 H2O + (NH4)2CrO4
Hg + Sn(SO4)2 = Sn + Hg2(SO4) =>
4 Hg + Sn(SO4)2 = Sn + 2 Hg2(SO4)
CaHPO4 + H3PO4 = Ca2(PO4)3 + H2 =>
4 CaHPO4 + 2 H3PO4 = 2 Ca2(PO4)3 + 5 H2
SO2(g) + H2O = H2SO3(aq) =>
SO2(g) + H2O = H2SO3(aq)
RuO2 + GeO2 + SnO2 + Sn = Ru2Sn12GeO16 =>
2 RuO2 + GeO2 + 5 SnO2 + 7 Sn = Ru2Sn12GeO16
Mg(NO3)2(aq) + KI(aq) = MgI2(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KI(aq) = MgI2(aq) + 2 KNO3(aq)
CO6 + H2O = C6H10O6 + O2 =>
12 CO6 + 10 H2O = 2 C6H10O6 + 35 O2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
CaCO3(aq) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(aq) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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