| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C6H4CI2 + O2 = CO2 + H2O + HCI =>
2 C6H4CI2 + 11 O2 = 10 CO2 + 2 H2O + 4 HCI
C6H5CH3 + KMnO4 + HCl = C6H5COOH + MnCl2 + KCl + H2O =>
5 C6H5CH3 + 6 KMnO4 + 18 HCl = 5 C6H5COOH + 6 MnCl2 + 6 KCl + 14 H2O
K2CO3 + H2C2O4 = K2C2O4 + H2O + CO2 =>
K2CO3 + H2C2O4 = K2C2O4 + H2O + CO2
C33H62O6 + NaOH = C10H19NaO2 + C3H8O3 =>
C33H62O6 + 3 NaOH = 3 C10H19NaO2 + C3H8O3
C3 = C2 =>
2 C3 = 3 C2
CH3COO + H3O = CH3COOH + H2O =>
CH3COO + H3O = CH3COOH + H2O
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
Ni + Fe = NiFe =>
Ni + Fe = NiFe
HBr + NaBrO3 = NaBr + H2O + Br2 =>
6 HBr + NaBrO3 = NaBr + 3 H2O + 3 Br2
AsS + O2 = As2O3 + SO2 =>
4 AsS + 7 O2 = 2 As2O3 + 4 SO2
CuO + FeS = CuS + FeO =>
CuO + FeS = CuS + FeO
(NH4)3N = NH4 + N2 =>
2(NH4)3N = 6 NH4 + N2
Ca(OBr)2 + H2O = Ca{2+} + HOBr + OH{-} =>
Ca(OBr)2 + 2 H2O = Ca{2+} + 2 HOBr + 2 OH{-}
I2O5 + BrF3 = IF5 + O2 + Br2 =>
6 I2O5 + 20 BrF3 = 12 IF5 + 15 O2 + 10 Br2
Ca(HSO4)2 + NaCl = NaHSO4 + CaCl2 =>
Ca(HSO4)2 + 2 NaCl = 2 NaHSO4 + CaCl2
K + H(OH) = K(OH) + H =>
K + H(OH) = K(OH) + H
KAlO2 + MgCl2 = Al2MgO4 + KCl =>
2 KAlO2 + MgCl2 = Al2MgO4 + 2 KCl
CaPO4 = Ca + PO4 =>
CaPO4 = Ca + PO4
(NH4)2SO4 + NaClO = NH2Cl + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaClO = 2 NH2Cl + Na2SO4 + 2 H2O
Ca(NO3)2 + Cs2SO4 = CsNO3 + CaSO4 =>
Ca(NO3)2 + Cs2SO4 = 2 CsNO3 + CaSO4
H3PO4 + N2O = N3PO4 + H2O =>
2 H3PO4 + 3 N2O = 2 N3PO4 + 3 H2O
Ca + P = CaP =>
Ca + P = CaP
LiOH + HCO2H = LiCO2H + H2O =>
LiOH + HCO2H = LiCO2H + H2O
Al + KOH + HOH = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 HOH = 2 KAl(OH)4 + 3 H2
Ra + S = RaS =>
Ra + S = RaS
Fe(OH)2(aq) + H2O(l) + O2(g) = Fe(OH)3(s) =>
4 Fe(OH)2(aq) + 2 H2O(l) + O2(g) = 4 Fe(OH)3(s)
NaH + Al + H2 = NaAlH4 =>
2 NaH + 2 Al + 3 H2 = 2 NaAlH4
ZnSO4(s) = ZnO(s) + SO3(g) =>
ZnSO4(s) = ZnO(s) + SO3(g)
Hg2{+} + Ag0 = Hg0 + Ag1{+} =>
Hg2{+} + Ag0 = 2 Hg0 + Ag1{+}
CH3CH(OH)CH3 + I2 + NaOH = CHI3 + CH3COONa + NaIH2O =>
CH3CH(OH)CH3 + 4 I2 + 6 NaOH = CHI3 + CH3COONa + 5 NaIH2O
HI + CuCO3 = CuI2 + H2O + CO2 =>
2 HI + CuCO3 = CuI2 + H2O + CO2
Fe2O3(s) + Al = Fe(l) + Al2O3(s) =>
Fe2O3(s) + 2 Al = 2 Fe(l) + Al2O3(s)
calcium + phosphorus = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C6H8O3 + O2 = CO2 + H2O =>
2 C6H8O3 + 13 O2 = 12 CO2 + 8 H2O
Cu2FeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO2 + H2O =>
Cu2FeS2 + 26 HNO3 = 2 Cu(NO3)2 + Fe(NO3)3 + 2 H2SO4 + 19 NO2 + 11 H2O
KI(aq) + Na2CO3(aq) = K2CO3(aq) + NaI(aq) =>
2 KI(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaI(aq)
NaOH + Li2SO4 = Na2SO4 + LiOH =>
2 NaOH + Li2SO4 = Na2SO4 + 2 LiOH
K3[Cr(OH)6] + HBr = KBr + H2O + Cr(OH)3 =>
K3[Cr(OH)6] + 3 HBr = 3 KBr + 3 H2O + Cr(OH)3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH3OH + PCl3 = CH3Cl + H3PO3 =>
3 CH3OH + PCl3 = 3 CH3Cl + H3PO3
CuCl2(l) + Al(s) = AlCl3(aq) + Cu(s) =>
3 CuCl2(l) + 2 Al(s) = 2 AlCl3(aq) + 3 Cu(s)
KMnO4 + H2SO4 + C2O4K2 = K2SO4 + H2O + CO2 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 5 C2O4K2 = 6 K2SO4 + 8 H2O + 10 CO2 + 2 MnSO4
H2S(g) + MnCl2(aq) = MnS(s) + HCl(aq) =>
H2S(g) + MnCl2(aq) = MnS(s) + 2 HCl(aq)
Cl2 + H2O2 + KMnO4 = KCl + MnO + HClO2 =>
4 Cl2 + 3 H2O2 + 2 KMnO4 = 2 KCl + 2 MnO + 6 HClO2
PbCl2 + NH3 = Pb(NH3)2 + Cl2 =>
PbCl2 + 2 NH3 = Pb(NH3)2 + Cl2
Ag + HClO3 = AgCl + AgClO3 + H2O2 =>
6 Ag + 6 HClO3 = 2 AgCl + 4 AgClO3 + 3 H2O2
H2S + Na2SO3 = Na2S + H2O + SO2 =>
H2S + Na2SO3 = Na2S + H2O + SO2
H2O + SeO2 + SO2 = H2SO4 + Se =>
2 H2O + SeO2 + 2 SO2 = 2 H2SO4 + Se
PbCl4 + H3PO4 = Pb3(PO4)4 + HCl =>
3 PbCl4 + 4 H3PO4 = Pb3(PO4)4 + 12 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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