| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + A12O3 = A12(SO4)3 + 3 H2O
CuCl2 + Zn(NO3)2 = Cu(NO3)2 + ZnCl2 =>
CuCl2 + Zn(NO3)2 = Cu(NO3)2 + ZnCl2
KMnO4 + FeC2O4 + H2SO4 = MnSO4 + KSO4 + Fe2(SO4)3 + CO2 + H2O =>
3 KMnO4 + 4 FeC2O4 + 12 H2SO4 = 3 MnSO4 + 3 KSO4 + 2 Fe2(SO4)3 + 8 CO2 + 12 H2O
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(l) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(l)
C7H8 + KMnO4 + KOH = C7H5O2K + K2MnO4 + H2O =>
C7H8 + 6 KMnO4 + 7 KOH = C7H5O2K + 6 K2MnO4 + 5 H2O
C17H20O5 + O2 = CO2 + H2O =>
2 C17H20O5 + 39 O2 = 34 CO2 + 20 H2O
Ag + HC1O3 = AgC1 + AgC1O3 + H2O =>
6 Ag + 6 HC1O3 = AgC1 + 5 AgC1O3 + 3 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
H2SO4 + A12O3 = A12(SO4)3 + H2O =>
3 H2SO4 + A12O3 = A12(SO4)3 + 3 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Zn + HBr = ZnBr2H2 =>
Zn + 2 HBr = ZnBr2H2
C9H20 + O2 = C9O + H2O =>
2 C9H20 + 11 O2 = 2 C9O + 20 H2O
Mg(NO3)2 + NH4NO3 + Na3PO4 = NH4MgPO4 + NaNO3 =>
Mg(NO3)2 + NH4NO3 + Na3PO4 = NH4MgPO4 + 3 NaNO3
Fe(NO3)2 + KF = FeF2 + KNO3 =>
Fe(NO3)2 + 2 KF = FeF2 + 2 KNO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
CaCl2 + LiClO3 = Ca(ClO3)2 + LiCl =>
CaCl2 + 2 LiClO3 = Ca(ClO3)2 + 2 LiCl
Na2SO4 + CuCl2 = NaCl + CuSO4 =>
Na2SO4 + CuCl2 = 2 NaCl + CuSO4
C4H8 + HNO3 = C4H7NO2 + H2O =>
C4H8 + HNO3 = C4H7NO2 + H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C4H8 + HNO3 = C4H7NO2 + H2O =>
C4H8 + HNO3 = C4H7NO2 + H2O
Zn(OH)2 + HNO3 = (H)2(OH)2 + Zn(NO3)2 =>
Zn(OH)2 + 2 HNO3 = (H)2(OH)2 + Zn(NO3)2
Mn + S = Mn2S7 =>
2 Mn + 7 S = Mn2S7
Ag + HC1O3 = AgC1 + AgC1O3 + H2O =>
6 Ag + 6 HC1O3 = AgC1 + 5 AgC1O3 + 3 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
BaO + RuO2 = Ba2RuO4 =>
2 BaO + RuO2 = Ba2RuO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NiCI(S) + O(g) = NiO(S) + CIO =>
NiCI(S) + 2 O(g) = NiO(S) + CIO
H2SO4 + A12O3 = A12(SO4)3 + H2O =>
3 H2SO4 + A12O3 = A12(SO4)3 + 3 H2O
C2H6 + NaOH = CO2 + Na + H2 =>
C2H6 + 4 NaOH = 2 CO2 + 4 Na + 5 H2
FeO3 + C = FeO + CO2 =>
FeO3 + C = FeO + CO2
C4H8 + HNO3 = C4H7NO2 + H2O =>
C4H8 + HNO3 = C4H7NO2 + H2O
Co + ZnSO4 = CoSO4 + Zn =>
Co + ZnSO4 = CoSO4 + Zn
C4H8 + HNO3 = C4H7NO2 + H2O =>
C4H8 + HNO3 = C4H7NO2 + H2O
Mg(NO2)2(aq) + K2S(aq) = MgS(s) + KNO2(aq) =>
Mg(NO2)2(aq) + K2S(aq) = MgS(s) + 2 KNO2(aq)
C4H8 + HNO3 = C4H7NO2 + H2O =>
C4H8 + HNO3 = C4H7NO2 + H2O
CuO + Cu = Cu2O = CuO =>
CuO + Cu = Cu2O
(N2H5)Cl + CuCl2 + NaOH = Cu2O + NaCl + N2 + H2O =>
(N2H5)Cl + 4 CuCl2 + 9 NaOH = 2 Cu2O + 9 NaCl + N2 + 7 H2O
K2Cr2O7 + NaHS + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
8 K2Cr2O7 + 6 NaHS + 29 H2SO4 = 8 K2SO4 + 3 Na2SO4 + 8 Cr2(SO4)3 + 32 H2O
H2SO4 + A12O3 = A12(SO4)3 + H2O =>
3 H2SO4 + A12O3 = A12(SO4)3 + 3 H2O
Zn + PO4H2 = Zn3(PO4)2 + H2 =>
3 Zn + 2 PO4H2 = Zn3(PO4)2 + 2 H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Ag + HC1O3 = AgC1 + AgC1O3 + H2O =>
6 Ag + 6 HC1O3 = AgC1 + 5 AgC1O3 + 3 H2O
KOH + BaSO4 = K2SO4 + Ba(OH)2 =>
2 KOH + BaSO4 = K2SO4 + Ba(OH)2
KL + PB(NO3)2 = PBL2 + KNO3 =>
2 KL + PB(NO3)2 = PBL2 + 2 KNO3
K3Po4 + CaCl2 = KCl + Ca3(Po4)2 =>
2 K3Po4 + 3 CaCl2 = 6 KCl + Ca3(Po4)2
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s) =>
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s)
BrC6H5 + Mg = C6H5MgBr =>
BrC6H5 + Mg = C6H5MgBr
KI + MgSO4 = K2SO4 + MgI2 =>
2 KI + MgSO4 = K2SO4 + MgI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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