| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH(aq) = K(aq) + OH(aq)
Sb{3+} + Sn{2-} = Sb + Sn{3+} =>
5 Sb{3+} + 3 Sn{2-} = 5 Sb + 3 Sn{3+}
SiO2 + Li2O = SiO + Li2O2 =>
SiO2 + Li2O = SiO + Li2O2
H3PO4(aq) + KOH(aq) = H2O + K3PO4(aq) =>
H3PO4(aq) + 3 KOH(aq) = 3 H2O + K3PO4(aq)
Ba(OH)2 + Fe(CIO4)2 = Ba(CIO4)2 + Fe(OH)2 =>
Ba(OH)2 + Fe(CIO4)2 = Ba(CIO4)2 + Fe(OH)2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Mg(OH)2 + H2CrO4 = MgO4 + Cr(OH)2 + H2O =>
2 Mg(OH)2 + 3 H2CrO4 = 2 MgO4 + 3 Cr(OH)2 + 2 H2O
La2O + (CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
3 La2O + 2(CO3)3 + 9 H2SO4 = 3 La2(SO4)3 + 9 H2O + 6 CO2
H3PO3 + Al = H2 + AlPO3 =>
2 H3PO3 + 2 Al = 3 H2 + 2 AlPO3
HClO4(aq) + KOH(aq) = KClO4(aq) + H2O(l) =>
HClO4(aq) + KOH(aq) = KClO4(aq) + H2O(l)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CuSO4 + Ca(No3)2 = CaSO4 + Cu(No3)2 =>
CuSO4 + Ca(No3)2 = CaSO4 + Cu(No3)2
H2C2 + H2 = H4C2 =>
H2C2 + H2 = H4C2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca3(PO4)2 + SiO2 + H2 = CaSiO3 + P4 + H2O =>
2 Ca3(PO4)2 + 6 SiO2 + 10 H2 = 6 CaSiO3 + P4 + 10 H2O
NO2 + P2O3 + KOH = NO + K2HPO4 + H2O =>
2 NO2 + P2O3 + 4 KOH = 2 NO + 2 K2HPO4 + H2O
CaCl2 + H2SO4 = CaSO4 + HCl* =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl*
O2 + Cu2S = CuO2 + SO2 =>
3 O2 + Cu2S = 2 CuO2 + SO2
C4H8O + KMnO4 + H2O = C4H8O3 + KOH + MnO2 =>
3 C4H8O + 4 KMnO4 + 2 H2O = 3 C4H8O3 + 4 KOH + 4 MnO2
Co + H2SO4 = H2 + CoSO4 =>
Co + H2SO4 = H2 + CoSO4
CH3CH2OH + H2SO4 = CH3CH3OH + HSO4 =>
CH3CH2OH + H2SO4 = CH3CH3OH + HSO4
Na3(Fe(OH)6) + HCl = FeCl3 + NaCl + H2O =>
Na3(Fe(OH)6) + 6 HCl = FeCl3 + 3 NaCl + 6 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Cu{+} + HCN = Cu(CN)2{-} + H{+} =>
Cu{+} + 2 HCN = Cu(CN)2{-} + 2 H{+}
Fe + S = FeS =>
Fe + S = FeS
C4H37O5 + O2 = CO2 + H2O =>
4 C4H37O5 + 43 O2 = 16 CO2 + 74 H2O
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
CH3CCNa + CH3Cl = CH3CCCH3 + NaCl =>
CH3CCNa + CH3Cl = CH3CCCH3 + NaCl
Mn(NO3)2 + KOH = Mn(OH) + K(NO3)2 =>
Mn(NO3)2 + KOH = Mn(OH) + K(NO3)2
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3 =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Bi2O3 + Cl2 + H2O = Bi2O5 + HCl =>
Bi2O3 + 2 Cl2 + 2 H2O = Bi2O5 + 4 HCl
KClO3 + KI + H2O = I2 + KClO2 + KOH =>
KClO3 + 2 KI + H2O = I2 + KClO2 + 2 KOH
Rb + CH3CO2H = RbC2H3O2 + H =>
Rb + CH3CO2H = RbC2H3O2 + H
NI3 = I18N6 =>
6 NI3 = I18N6
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2H5Cl = N2H4 + HCl =>
N2H5Cl = N2H4 + HCl
Fe3 + CuCl2 = FeCl3 + Cu =>
2 Fe3 + 9 CuCl2 = 6 FeCl3 + 9 Cu
Ca + HNO3 = Ca(NO3)2 + NO + H2O =>
3 Ca + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 4 H2O
H2O + CO2 = C5H12 + O =>
6 H2O + 5 CO2 = C5H12 + 16 O
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
N2H4 = NH3 + N =>
3 N2H4 = 4 NH3 + 2 N
CH3COCOOH + CH3COONa = CH3COCOONa + CH3COOH =>
CH3COCOOH + CH3COONa = CH3COCOONa + CH3COOH
KOH + KMnO4 = K2MnO4 + O2 + H2O =>
4 KOH + 4 KMnO4 = 4 K2MnO4 + O2 + 2 H2O
AgNO3 + H2(SO4) = Ag2(SO4) + H(NO3) =>
2 AgNO3 + H2(SO4) = Ag2(SO4) + 2 H(NO3)
NaBr(s) = Na{+}(aq) + Br{-}(aq) =>
NaBr(s) = Na{+}(aq) + Br{-}(aq)
Cr3O7{-2} + Cl{-} + H{+} = Cr{+3} + Cl2 + H2O =>
2 Cr3O7{-2} + 6 Cl{-} + 28 H{+} = 6 Cr{+3} + 3 Cl2 + 14 H2O
CaC2 + HCl + H2O = Ca(OH)2 + C2H3Cl =>
CaC2 + HCl + 2 H2O = Ca(OH)2 + C2H3Cl
NH4OH + NaOH = NH2 + H2O + Na =>
NH4OH + NaOH = NH2 + 2 H2O + Na
O2 + H2Se = SeO2 + H2O =>
3 O2 + 2 H2Se = 2 SeO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/24
Équations équilibrées sur04/18/23
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