| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2 + Na2CO3 = NaNO3 + NaNO2 + CO2
SrCl2 + NaNO3 = Sr(NO3)2 + NaCl =>
SrCl2 + 2 NaNO3 = Sr(NO3)2 + 2 NaCl
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
CsI + H2 = Cs + HI =>
2 CsI + H2 = 2 Cs + 2 HI
Na2H2P2O7 + NaHCO3 = CO2 + Na2HPO4 + H2O =>
Na2H2P2O7 + 2 NaHCO3 = 2 CO2 + 2 Na2HPO4 + H2O
KOH + ZnSO4 = KSO4 + ZnOH =>
KOH + ZnSO4 = KSO4 + ZnOH
NH3 + H3PO4 = (NH4)2HPO4 =>
2 NH3 + H3PO4 = (NH4)2HPO4
H2 + ZnO = H2O + Zn =>
H2 + ZnO = H2O + Zn
Cl2O7 + Cl = Cl2O5 =>
5 Cl2O7 + 4 Cl = 7 Cl2O5
Fe{3+} + HPO4{2-} = Fe + HPO4 =>
2 Fe{3+} + 3 HPO4{2-} = 2 Fe + 3 HPO4
FeCl3 + NH3 + Na2HPO4 = FePO4 + NH4Cl + NaCl =>
FeCl3 + NH3 + Na2HPO4 = FePO4 + NH4Cl + 2 NaCl
AgOH + H3(PO)4 = Ag3(PO)4 + H2O =>
3 AgOH + H3(PO)4 = Ag3(PO)4 + 3 H2O
C3H8 + O2 = O2C3 + H2 =>
C3H8 + O2 = O2C3 + 4 H2
N2 + MgF2 = Mg3N2 + F2 =>
N2 + 3 MgF2 = Mg3N2 + 3 F2
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
KCl + NaOH = KOH + NaCl =>
KCl + NaOH = KOH + NaCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
K2Cr2O7 + H2C2O4(H2OH2O) = K3[Cr(C2O4)]3 + H2 + O2 =>
6 K2Cr2O7 + 12 H2C2O4(H2OH2O) = 4 K3[Cr(C2O4)]3 + 36 H2 + 33 O2
HCOOH + [Ag(NH3)2]{+} + OH{-} = CO2 + Ag + H2O + NH4 =>
3 HCOOH + 2[Ag(NH3)2]{+} + 2 OH{-} = 3 CO2 + 2 Ag + 2 H2O + 4 NH4
K2MoO4 + H2S = K2S + MoS3 + H2O =>
K2MoO4 + 4 H2S = K2S + MoS3 + 4 H2O
N2 + CuSO4 = NSO4 + Cu2 =>
N2 + 2 CuSO4 = 2 NSO4 + Cu2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al2O3*3SrO + Al = Sr + SrO*Al2O3 =>
2 Al2O3*3SrO + 2 Al = 3 Sr + 3 SrO*Al2O3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
KOH + SO2 = KHSO3 =>
KOH + SO2 = KHSO3
CoCl2 + HCl = CoCl4 + H =>
CoCl2 + 2 HCl = CoCl4 + 2 H
H2CO + SO3{-2} + H{+} = H2S + CO2 + H2O =>
3 H2CO + 2 SO3{-2} + 4 H{+} = 2 H2S + 3 CO2 + 3 H2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
HCOOHCO2 = HOOCCOOH =>
HCOOHCO2 = HOOCCOOH
Li + Ag = LiAg =>
Li + Ag = LiAg
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
J2 + NaOH = Na2 + JOH =>
J2 + 2 NaOH = Na2 + 2 JOH
SrCl2 + Al(NO3)3 = Sr(NO3)2 + AlCl3 =>
3 SrCl2 + 2 Al(NO3)3 = 3 Sr(NO3)2 + 2 AlCl3
H2S0 + HNO3 = H2SO4 + NO2 + H2O =>
H2S0 + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
FrO + H2O = Fr(OH)2 =>
FrO + H2O = Fr(OH)2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
M2O + H2O = M(OH) =>
M2O + H2O = 2 M(OH)
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
BaSO3 + H3PO4 = Ba3(PO4)2 + H2SO3 =>
3 BaSO3 + 2 H3PO4 = Ba3(PO4)2 + 3 H2SO3
K2O(s) + HCl(aq) = KCl + H2O =>
K2O(s) + 2 HCl(aq) = 2 KCl + H2O
(H3O)2SiF6 + NaOH = NaHF + SiO2 + H2O2 =>
(H3O)2SiF6 + 6 NaOH = 6 NaHF + SiO2 + 3 H2O2
CuCl + H2O = CuO + Cl2 + H2 =>
2 CuCl + 2 H2O = 2 CuO + Cl2 + 2 H2
K2Cr2O7 + KI + HCl = CrCl2 + I2 + KCl + H2O =>
K2Cr2O7 + 8 KI + 14 HCl = 2 CrCl2 + 4 I2 + 10 KCl + 7 H2O
MgSO4*7H2O + Na2CO3 = MgCO3 + H2O + Na2SO4 =>
MgSO4*7H2O + Na2CO3 = MgCO3 + 7 H2O + Na2SO4
[Co(NH3)4CO3]NO3 + HCl = [Co(NH3)4Cl2]Cl + H2O + CO2 + H{+} + NO3{-} =>
[Co(NH3)4CO3]NO3 + 3 HCl = [Co(NH3)4Cl2]Cl + H2O + CO2 + H{+} + NO3{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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