| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn{2+} + 5 BrO{-} + 6 OH{-} = 2 MnO4{-} + 5 Br{-} + 3 H2O
Mg + ZnCI2 = MgCI2 + Zn =>
Mg + ZnCI2 = MgCI2 + Zn
Au + H2O = AuO + H2 =>
Au + H2O = AuO + H2
K + CN = KCN =>
K + CN = KCN
Cr(OH)3 + NaClO = Na2CrO4 + Cl2 + NaOH + H2O =>
2 Cr(OH)3 + 6 NaClO = 2 Na2CrO4 + 3 Cl2 + 2 NaOH + 2 H2O
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(s) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(s)
Co(NO3)2 + OH = Co(OH)2 + NO3 =>
Co(NO3)2 + 2 OH = Co(OH)2 + 2 NO3
AgNO{3} + K{3}PO{4} = Ag{3}PO{4} + KNO{3} =>
AgNO{3} + K{3}PO{4} = Ag{3}PO{4} + KNO{3}
N2O + CO2 = NO2 + CO =>
N2O + 3 CO2 = 2 NO2 + 3 CO
Fe{3+} + HCl = FeCl3 + H{+} =>
Fe{3+} + 3 HCl = FeCl3 + 3 H{+}
MgO + O2 = MgO2 =>
2 MgO + O2 = 2 MgO2
CrBr3 + H2O2 + NaOH = NaBr + NaCrO4 + H2O =>
CrBr3 + 2 H2O2 + 4 NaOH = 3 NaBr + NaCrO4 + 4 H2O
CaOH2 + HNO3 = CaNO3 + OH3 =>
CaOH2 + HNO3 = CaNO3 + OH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2(Cr2O7)3 + Ca(OH)2 = Al(OH)3 + Ca(Cr2O7) =>
Al2(Cr2O7)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(Cr2O7)
CuCO3 + NaHCO3 = Cu(HCO3)2 + Na2CO3 =>
CuCO3 + 2 NaHCO3 = Cu(HCO3)2 + Na2CO3
Na2PH4 + Ca(Cl3)2 = CaPH4 + NaCl3 =>
Na2PH4 + Ca(Cl3)2 = CaPH4 + 2 NaCl3
ClO3 + NO = Cl + NO3 =>
2 ClO3 + 3 NO = 2 Cl + 3 NO3
C2H6O2 + MnO4{-} + H{+} = C2H2O4 + Mn{2+} + H2O =>
5 C2H6O2 + 8 MnO4{-} + 24 H{+} = 5 C2H2O4 + 8 Mn{2+} + 22 H2O
CaCO3 + CH3CO2H = CH3CO2Ca + CO2 + H2O =>
8 CaCO3 + 9 CH3CO2H = 8 CH3CO2Ca + 10 CO2 + 6 H2O
CH3COONH3 + NaOH = CH3COONa + NH2 + H2O =>
CH3COONH3 + NaOH = CH3COONa + NH2 + H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Mg(CIO3) = MgCIO + O =>
Mg(CIO3) = MgCIO + 2 O
NH4OH + Zn(OH)2 = (NH4)2ZnO2 + H2O =>
2 NH4OH + Zn(OH)2 = (NH4)2ZnO2 + 2 H2O
Na2S + HI = NaH + SI2 =>
Na2S + 2 HI = 2 NaH + SI2
CrO3 + HNO3 = Cr(NO3)3 + H2O2 =>
2 CrO3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O2
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
CuCH3CO2 + KOH = KCH3CO2 + CuOH =>
CuCH3CO2 + KOH = KCH3CO2 + CuOH
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
MnO4{-} + HSO3{-} + H{+} = SO42{-} + Mn2 + H2O =>
158 MnO4{-} + 14 HSO3{-} + 158 H{+} = 14 SO42{-} + 79 Mn2 + 86 H2O
CaO + HOH = CaOH + OH =>
CaO + HOH = CaOH + OH
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C5H9O4N + NaOH = C5H8O4NNa + H2O =>
C5H9O4N + NaOH = C5H8O4NNa + H2O
NaIO3 + CH2O2 = NaI + H2O + CO2 =>
NaIO3 + 3 CH2O2 = NaI + 3 H2O + 3 CO2
NaHS + HNO3 = NaHSO4 + NO + H2O =>
3 NaHS + 8 HNO3 = 3 NaHSO4 + 8 NO + 4 H2O
NH4Al(SO4)2 + NH3 + H2O = Al2O3*H2O + (NH4)2SO4 =>
2 NH4Al(SO4)2 + 6 NH3 + 4 H2O = Al2O3*H2O + 4(NH4)2SO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaNO2(aq) + HI(aq) = NaI(aq) + HNO2(aq) =>
NaNO2(aq) + HI(aq) = NaI(aq) + HNO2(aq)
SiO2 + H2 = SiH4 + O2 =>
SiO2 + 2 H2 = SiH4 + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al2(CO3)3 + H2C2O4 = CO2 + H2O + Al2(C2O4)3 =>
Al2(CO3)3 + 3 H2C2O4 = 3 CO2 + 3 H2O + Al2(C2O4)3
*C57H110O6 + O2 = CO2 + H2O =>
2*C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
NaIO3 + CH2O2 = NaI + H2O + CO2 =>
NaIO3 + 3 CH2O2 = NaI + 3 H2O + 3 CO2
MgO + CuCl2 = MgCl2 + CuO =>
MgO + CuCl2 = MgCl2 + CuO
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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