| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO3 + 3 CaSO3 = HCl + 3 CaSO4
BaCO3 + CoO + NH4H2PO4 = Ba2Co(PO4)2 + CO2 + NH3 + H2O =>
2 BaCO3 + CoO + 2 NH4H2PO4 = Ba2Co(PO4)2 + 2 CO2 + 2 NH3 + 3 H2O
Cr(OH)2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Cr(OH)2 + 2 Cl2 + 6 NaOH = Na2CrO4 + 4 NaCl + 4 H2O
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
HClO + Ba(OH)2 = Ba(ClO)2(aq) + H2O(l) =>
2 HClO + Ba(OH)2 = Ba(ClO)2(aq) + 2 H2O(l)
HPO4 + Ba = BaHPO4 =>
HPO4 + Ba = BaHPO4
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
ZrSiO4 + Cl2 = ZrCl4 + SiO2 + O2 =>
ZrSiO4 + 2 Cl2 = ZrCl4 + SiO2 + O2
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
HClO4 + Cd = Cd(ClO4)2 + H2 =>
2 HClO4 + Cd = Cd(ClO4)2 + H2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca + HI = CaI2 + H2 =>
Ca + 2 HI = CaI2 + H2
*Li2O + CO2 = Li2CO3 =>
*Li2O + CO2 = Li2CO3
Pt + F2 = PtF6 =>
Pt + 3 F2 = PtF6
Mg + CO2 = MgCO3 + C =>
2 Mg + 3 CO2 = 2 MgCO3 + C
KOH = K + OH =>
KOH = K + OH
CH3OH + HCl = CH2Cl2 + H2O + H2 =>
CH3OH + 2 HCl = CH2Cl2 + H2O + H2
Na2O + C2H5COOH = C2H5COONa + H2O =>
Na2O + 2 C2H5COOH = 2 C2H5COONa + H2O
CuCl2 + AgNo3 = AgCl + Cu(No3)2 =>
CuCl2 + 2 AgNo3 = 2 AgCl + Cu(No3)2
Ba(NO3)2Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2Na2SO4 = BaSO4 + 2 NaNO3
N3 + H2 = NH2 =>
N3 + 3 H2 = 3 NH2
NH4F + NaOH + Al(OH)3 = Na3AlF6 + H3N + H2O =>
6 NH4F + 3 NaOH + Al(OH)3 = Na3AlF6 + 6 H3N + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeCl2 + OH = Fe(OH)2 + Cl =>
FeCl2 + 2 OH = Fe(OH)2 + 2 Cl
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
I2 + NaAt = NaI + At =>
I2 + 2 NaAt = 2 NaI + 2 At
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K2CrO7 + H2SO4 + Na2SO3 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 K2CrO7 + 5 H2SO4 + 9 Na2SO3 = 2 K2SO4 + Cr2(SO4)3 + 9 Na2SO4 + 5 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
*P4 + O2 = P2O5 =>
*P4 + 5 O2 = 2 P2O5
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
(NH4)NO3 + CaO = CaNO3 + NH3 + H2O =>
7(NH4)NO3 + 8 CaO = 8 CaNO3 + 6 NH3 + 5 H2O
NaOH + Al = H2 + Na3AlO3 =>
6 NaOH + 2 Al = 3 H2 + 2 Na3AlO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2
NaOH + Al = H2 + Na3AlO3 =>
6 NaOH + 2 Al = 3 H2 + 2 Na3AlO3
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
HI(aq) + KHSO3(aq) = KI(aq) + H2SO3(aq) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2SO3(aq)
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
(NH4)2MoO4 + HNO3 = H2MoO4 + NH4NO3 =>
(NH4)2MoO4 + 2 HNO3 = H2MoO4 + 2 NH4NO3
C4H6O4 + H2O = CO2 + H =>
C4H6O4 + 4 H2O = 4 CO2 + 14 H
MgSO4 + (NH4)3PO4 = Mg3(PO4)2 + (NH4)2SO4 =>
3 MgSO4 + 2(NH4)3PO4 = Mg3(PO4)2 + 3(NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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