| Équations équilibrées la veille |
C2H3Cl + H2 = C2H5Cl
C2H5COOH + O2 = C + H2O =>
2 C2H5COOH + O2 = 6 C + 6 H2O
Ba3(PO4)2 = BaO + P2O5 =>
Ba3(PO4)2 = 3 BaO + P2O5
C6H14O(l) + O2(g) = CO2(g) + H2O(l) =>
C6H14O(l) + 9 O2(g) = 6 CO2(g) + 7 H2O(l)
La(NO3)3*6H2O + KNO3 + Mn(NO3)2*4H2O = H2O + KMnO4 + LaMnO3 + NO2 =>
La(NO3)3*6H2O + 2 KNO3 + 3 Mn(NO3)2*4H2O = 18 H2O + 2 KMnO4 + LaMnO3 + 11 NO2
Co(OH)2 + Br2 + NaOH = Co(OH)3 + NaBr =>
2 Co(OH)2 + Br2 + 2 NaOH = 2 Co(OH)3 + 2 NaBr
SO2 + K2Cr2O7 = Cr2(SO4)3 + K2SO3 =>
4 SO2 + K2Cr2O7 = Cr2(SO4)3 + K2SO3
C3H6O2 + H2O = H3O + C3H5O2 =>
C3H6O2 + H2O = H3O + C3H5O2
OH + CH3OH = HCOO + H2O =>
5 OH + CH3OH = HCOO + 4 H2O
Fe + CuBr2 = FeBr3 + Cu =>
2 Fe + 3 CuBr2 = 2 FeBr3 + 3 Cu
Cr(NO3)3 + Cl2 + KOH = K2CrO4 + KCl + KNO3 + H2O =>
2 Cr(NO3)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KCl + 6 KNO3 + 8 H2O
Cu + NaCl = CuCl2 + Na =>
Cu + 2 NaCl = CuCl2 + 2 Na
KF + H2SO4 = HF + K2SO4 =>
2 KF + H2SO4 = 2 HF + K2SO4
ZnO + N2O5 = N2O + ZnO5 =>
ZnO + N2O5 = N2O + ZnO5
Na2HPO4 + CuSO4 = Na2SO4 + CuHPO4 =>
Na2HPO4 + CuSO4 = Na2SO4 + CuHPO4
Cu(NO3)2(aq) + BaS(aq) = CuS(s) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaS(aq) = CuS(s) + Ba(NO3)2(aq)
MnO2 + KClO3 + K2CO3 = K2MnO4 + KCl + CO2 =>
3 MnO2 + KClO3 + 3 K2CO3 = 3 K2MnO4 + KCl + 3 CO2
C6H5OH + FeCl3 = H3[Fe(C6H5O)6] + HCl =>
6 C6H5OH + FeCl3 = H3[Fe(C6H5O)6] + 3 HCl
Zn(OH)2 + H4P2O7 = Zn2(P2O7) + H2O =>
2 Zn(OH)2 + H4P2O7 = Zn2(P2O7) + 4 H2O
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
HI(aq) + CaCO3(s) = CaI2(aq) + CO2(g) + H2O(l) =>
2 HI(aq) + CaCO3(s) = CaI2(aq) + CO2(g) + H2O(l)
Mg(NO3)2 + K2SO4 = KNO3 + MgSO4 =>
Mg(NO3)2 + K2SO4 = 2 KNO3 + MgSO4
C8H6 + Br2 = C8H5Br + HBr =>
C8H6 + Br2 = C8H5Br + HBr
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq) =>
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq)
H3PO4 + OH{-} = HPO4{-2} + H2O =>
H3PO4 + 2 OH{-} = HPO4{-2} + 2 H2O
N2 + O3 = NO2 =>
3 N2 + 4 O3 = 6 NO2
Mg(OH)2 + NaOH = Na2Mg(OH)4 =>
Mg(OH)2 + 2 NaOH = Na2Mg(OH)4
HgHPO4 = Hg + H + P + O =>
HgHPO4 = Hg + H + P + 4 O
Mg(NO3)2 = Mg + NO3 =>
Mg(NO3)2 = Mg + 2 NO3
CO + HBr = COBr3 + H2 =>
2 CO + 6 HBr = 2 COBr3 + 3 H2
NaOH + HOOC{-}C6H4COOK = NaOOC{-}C6H4COOK + H2O =>
NaOH + HOOC{-}C6H4COOK = NaOOC{-}C6H4COOK + H2O
Fe + H2(CO3) = Fe2(CO3)3 + H2 =>
2 Fe + 3 H2(CO3) = Fe2(CO3)3 + 3 H2
Fe(OH)2 + NaOH + Br2 = Fe(OH)3 + NaBr =>
2 Fe(OH)2 + 2 NaOH + Br2 = 2 Fe(OH)3 + 2 NaBr
Li + CaS = Li2S + Ca =>
2 Li + CaS = Li2S + Ca
NaVO3 + Na2HPO4 + Na2MoO4*2H2O + H2SO4 = H8PMo7V5O40 + NaHSO4 + H2O =>
5 NaVO3 + Na2HPO4 + 7 Na2MoO4*2H2O + 21 H2SO4 = H8PMo7V5O40 + 21 NaHSO4 + 21 H2O
Zn(NO3)2 + Na2CO3 = ZnCO3 + Na2(NO3)2 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + Na2(NO3)2
NaClO + (CH3)2CO = CHCl3 + NaOH + CH3COONa =>
3 NaClO + (CH3)2CO = CHCl3 + 2 NaOH + CH3COONa
CsI + Cl2 = CsCl + I2 =>
2 CsI + Cl2 = 2 CsCl + I2
HC2H3O2 + Na(HCO3) = H2CO3 + NaC2H3O2 =>
HC2H3O2 + Na(HCO3) = H2CO3 + NaC2H3O2
C3H6 + Cl2 = C3H6Cl2 =>
C3H6 + Cl2 = C3H6Cl2
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
HBr + Na = NaBr + H2 =>
2 HBr + 2 Na = 2 NaBr + H2
Cl2O5 = Cl + O =>
Cl2O5 = 2 Cl + 5 O
C6H12 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
C6H12 + 2 KMnO4 + 3 H2SO4 = C6H10O4 + K2SO4 + 2 MnSO4 + 4 H2O
Pb(NO3)2(aq) + KI = PbI2 + K(NO3) =>
Pb(NO3)2(aq) + 2 KI = PbI2 + 2 K(NO3)
HCl + HF = H2 + ClF =>
HCl + HF = H2 + ClF
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
Cr(OH)3 + KNO3 + Na2CO3 = Na2CrO4 + K2CrO4 + NO + CO2 + H2O =>
2 Cr(OH)3 + 2 KNO3 + Na2CO3 = Na2CrO4 + K2CrO4 + 2 NO + CO2 + 3 H2O
(SO3){2-} + Cl2 + H2O = (SO4)2{-} + Cl{-} + H{+} =>
4(SO3){2-} + 7 Cl2 + 4 H2O = 2(SO4)2{-} + 14 Cl{-} + 8 H{+}
Rb + N2 = RbN2 =>
Rb + N2 = RbN2
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Équations équilibrées sur10/23/24
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