Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(ClO3)2 + Na2S = BaS + 2 NaClO3
Rb + HOH = H2 + RbOH =>
2 Rb + 2 HOH = H2 + 2 RbOH
NaCl(aq) + Br2(l) = NaBr(aq) + Cl2(g) =>
2 NaCl(aq) + Br2(l) = 2 NaBr(aq) + Cl2(g)
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
CuNO3 = CuO + NO2 =>
CuNO3 = CuO + NO2
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
KMnO4 + Cr(OH)2 + H2SO4 = H2O + MnSO4 + K2SO4 + Cr2(SO4)3 =>
2 KMnO4 + 10 Cr(OH)2 + 18 H2SO4 = 28 H2O + 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3
Ba(ClO3)2 = BaCl2 + O =>
Ba(ClO3)2 = BaCl2 + 6 O
K + HBr = H + KBr =>
K + HBr = H + KBr
propane + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
Hg(NO3)2 + (NH4)2S = HgS + NH4NO3 =>
Hg(NO3)2 + (NH4)2S = HgS + 2 NH4NO3
Ca + Mg(NO3)2 = Mg + Ca(NO3)2 =>
Ca + Mg(NO3)2 = Mg + Ca(NO3)2
Pb + H2SO4 = H2O + PbSO4 + SO2 =>
Pb + 2 H2SO4 = 2 H2O + PbSO4 + SO2
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
Cu2 + S2 = Cu2S =>
2 Cu2 + S2 = 2 Cu2S
PbOS + H2O2 = PbSO4 + H2O =>
PbOS + 3 H2O2 = PbSO4 + 3 H2O
XH2SO4 + NaOH = XNa2SO4 + H2O =>
XH2SO4 + 2 NaOH = XNa2SO4 + 2 H2O
HBrO4 + CsOH = CsBrO4 + H2O =>
HBrO4 + CsOH = CsBrO4 + H2O
AlF3HCl = AlClHF3 =>
AlF3HCl = AlClHF3
HBr + Na2SiO3 = H2SiO3 + NaBr =>
2 HBr + Na2SiO3 = H2SiO3 + 2 NaBr
C5H10 + F2 = C5H10F2 =>
C5H10 + F2 = C5H10F2
Ca(OH)2 + SO2 = CaSO3H2O =>
Ca(OH)2 + SO2 = CaSO3H2O
Fe2S3 + O2 = Fe + SO2 =>
Fe2S3 + 3 O2 = 2 Fe + 3 SO2
LiNO2 + NaOH = LiOH + NaNO2 =>
LiNO2 + NaOH = LiOH + NaNO2
Cs(s) + I(s) = CsI =>
Cs(s) + I(s) = CsI
Na2 + CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2 + CO3 + H2SO4 = Na2SO4 + H2O + CO2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
H3PO4 + Co2(C2O4)2 = H2C2O4 + Co3(PO4)2 =>
4 H3PO4 + 3 Co2(C2O4)2 = 6 H2C2O4 + 2 Co3(PO4)2
NaI + Pb(SO4)2 = PbI4 + Na2(SO4) =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2(SO4)
Fe3Cl2 + ClF3 = FeF + Cl2 =>
2 Fe3Cl2 + 2 ClF3 = 6 FeF + 3 Cl2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
ZnCl2 + Na2SO4 = ZnSO4 + Na + Cl =>
ZnCl2 + Na2SO4 = ZnSO4 + 2 Na + 2 Cl
KBrO3 + I2 + H2O = HIO3 + KBr =>
5 KBrO3 + 3 I2 + 3 H2O = 6 HIO3 + 5 KBr
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Cu(NC5H4(CH3))2Cl2 + AgNO3 = AgCl + Cu(NC5H4(CH3))2(NO3)2 =>
Cu(NC5H4(CH3))2Cl2 + 2 AgNO3 = 2 AgCl + Cu(NC5H4(CH3))2(NO3)2
FeS2 + O2 = Fe3O4 + SO4 =>
3 FeS2 + 14 O2 = Fe3O4 + 6 SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu(s) + HNO3(aq) = H2O + NO2(g) + Cu(NO3)2 =>
Cu(s) + 4 HNO3(aq) = 2 H2O + 2 NO2(g) + Cu(NO3)2
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(s) + NaNO3(aq) =>
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(s) + 3 NaNO3(aq)
MnCl4 + Ca = CaCl4 + Mn =>
MnCl4 + Ca = CaCl4 + Mn
K + Co = K2Co3 =>
2 K + 3 Co = K2Co3
Co(NH3)6Cl3 = CoCl2 + (NH3)6Cl =>
Co(NH3)6Cl3 = CoCl2 + (NH3)6Cl
K2SO3 + MgCl2 = MgSO3 + KCl =>
K2SO3 + MgCl2 = MgSO3 + 2 KCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
AgNO3 = Ag + O2 + NO2 =>
2 AgNO3 = 2 Ag + O2 + 2 NO2
BaOH2O = Ba(OH)2 =>
BaOH2O = Ba(OH)2
CaS + Mg3(PO4)2 = Ca3(PO4)2 + MgS =>
3 CaS + Mg3(PO4)2 = Ca3(PO4)2 + 3 MgS
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Équations équilibrées sur10/18/24
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