| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CrOHCl2 + HOH = Cr(OH)2Cl + HCl =>
CrOHCl2 + HOH = Cr(OH)2Cl + HCl
HI = H2 + I2 =>
2 HI = H2 + I2
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb =>
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb
Ca10(PO4)6(OH)2 + H{+} = Ca{2+} + H2PO4{-} + H2O =>
Ca10(PO4)6(OH)2 + 14 H{+} = 10 Ca{2+} + 6 H2PO4{-} + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + Ca(SO4) =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(SO4)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH2O + K2CrO4 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH2O + 2 K2CrO4 + 5 H2SO4 = 3 HCOOH + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
BCl3 + H2 = B + HCl =>
2 BCl3 + 3 H2 = 2 B + 6 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2SO4 + LiOH = NaOH + Li2SO4 =>
Na2SO4 + 2 LiOH = 2 NaOH + Li2SO4
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
CH3OCH3 + Cu(OH)2 = Cu2O + C2H6COOH + H2O =>
3 CH3OCH3 + 6 Cu(OH)2 = 3 Cu2O + 2 C2H6COOH + 8 H2O
H2O + AgI = HI + AgOH =>
H2O + AgI = HI + AgOH
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
H2O + AgI = HI + AgOH =>
H2O + AgI = HI + AgOH
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CH3COOH + Na2S = Na + H2O + CO + CH2S =>
CH3COOH + Na2S = 2 Na + H2O + CO + CH2S
H(SO3) + Mg(OH)2 = H(OH)2 + Mg(SO3) =>
H(SO3) + Mg(OH)2 = H(OH)2 + Mg(SO3)
TiO2(s) + C(s) + Cl2(g) = TiCl4(s) + CO2(g) =>
TiO2(s) + C(s) + 2 Cl2(g) = TiCl4(s) + CO2(g)
V(OH)5 + HBr = VBr5 + H2O =>
V(OH)5 + 5 HBr = VBr5 + 5 H2O
H5IO6 + Cr + H{+} = IO3{-} + Cr{+3} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{+3} + 9 H2O
MoS2 + PbO2 + HNO3 = H2MoO2 + H2SO4 + Pb(NO3)2 + H2O =>
MoS2 + 7 PbO2 + 14 HNO3 = H2MoO2 + 2 H2SO4 + 7 Pb(NO3)2 + 4 H2O
KJ + HNO3 + H2SO4 = K2SO4 + J2 + NO2 + H2O =>
2 KJ + 2 HNO3 + H2SO4 = K2SO4 + J2 + 2 NO2 + 2 H2O
CaO + Fe = Ca + FeO =>
CaO + Fe = Ca + FeO
Li[Al(OH)4] + H2SO4 = Al2(SO4)3 + LiOH + H2O =>
2 Li[Al(OH)4] + 3 H2SO4 = Al2(SO4)3 + 2 LiOH + 6 H2O
Co(CN)3 + Ni2S3 = Co(S3) + Ni2(CN)3 =>
Co(CN)3 + Ni2S3 = Co(S3) + Ni2(CN)3
BeI2 + Cu2SO4 = Be2SO4 + CuI2 =>
2 BeI2 + Cu2SO4 = Be2SO4 + 2 CuI2
CaO + MgSO4 = CaSO4 + MgO =>
CaO + MgSO4 = CaSO4 + MgO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu(NO3)2 + HCl = Cu(Cl)2 + HNO3 =>
Cu(NO3)2 + 2 HCl = Cu(Cl)2 + 2 HNO3
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
K2SO4 + Li3N = K3N + Li2SO4 =>
3 K2SO4 + 2 Li3N = 2 K3N + 3 Li2SO4
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Al + NaOH = Al(ONa) + H2 =>
2 Al + 2 NaOH = 2 Al(ONa) + H2
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
Ca(NO3)2 + (NH4)2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 6 H2O
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
HBr + ZnSO4 = ZnBr + HSO4 =>
HBr + ZnSO4 = ZnBr + HSO4
MgSO4 + NiCl2 = MgCl2 + NiSO4 =>
MgSO4 + NiCl2 = MgCl2 + NiSO4
C17H22NO4ClNaHCO3 = H2ONaClC17H21NO4CO2 =>
C17H22NO4ClNaHCO3 = H2ONaClC17H21NO4CO2
C2H6 + H2O + CO2 = C2H5OH =>
6 C2H6 + 3 H2O + 2 CO2 = 7 C2H5OH
H2O2 + H3O = (H2O)3 =>
3 H2O2 + 6 H3O = 4(H2O)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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