| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl2 + Na2(SO4) = Cu2(SO4) + 2 NaCl2
NH3OH + HNO3 = H2O + NH3NO3 =>
NH3OH + HNO3 = H2O + NH3NO3
CuCl2 + Na2(SO4) = Cu2(SO4) + NaCl2 =>
2 CuCl2 + Na2(SO4) = Cu2(SO4) + 2 NaCl2
BaCl2 + K2Cr2O7 + H2O = BaCrO4 + H2Cr2O7 + KCl =>
2 BaCl2 + 2 K2Cr2O7 + H2O = 2 BaCrO4 + H2Cr2O7 + 4 KCl
Na2O + SnO2 = Na2SnO3 =>
Na2O + SnO2 = Na2SnO3
BeO + KOH + H2O = K[Be(OH)3] =>
BeO + KOH + H2O = K[Be(OH)3]
K[Cr(C2O4)2(H2O)2] + KOH = Cr(OH)3 + K2C2O4 + H2O =>
K[Cr(C2O4)2(H2O)2] + 3 KOH = Cr(OH)3 + 2 K2C2O4 + 2 H2O
HCl + HONO3 = H2O + ClNO3 =>
HCl + HONO3 = H2O + ClNO3
CH3COOH = C6H10O5 + H2 + CO2 =>
7 CH3COOH = 2 C6H10O5 + 4 H2 + 2 CO2
Pb(NO3)2 + Al3 = Al(NO3)3 + Pb =>
9 Pb(NO3)2 + 2 Al3 = 6 Al(NO3)3 + 9 Pb
CoCl2 + Zn = ZnCl2 + Co =>
CoCl2 + Zn = ZnCl2 + Co
Ca(ClO)2 + H2O = Ca + HCl + O3 =>
Ca(ClO)2 + H2O = Ca + 2 HCl + O3
HSO3F + P2O5 = HP2SO8F =>
HSO3F + P2O5 = HP2SO8F
NH4 + HNO3 = NH4NO4 =>
2 NH4 + 4 HNO3 = 3 NH4NO4
CuO + Cl2 = Cu2Cl + O2 =>
4 CuO + Cl2 = 2 Cu2Cl + 2 O2
NH3(g) + CO2(g) = (NH2)2CO(s) + H2O(l) =>
2 NH3(g) + CO2(g) = (NH2)2CO(s) + H2O(l)
NaClO4 + NaBr + H2SO4 = Br2 + Na2SO4 + H2O + ClO2 =>
2 NaClO4 + 6 NaBr + 4 H2SO4 = 3 Br2 + 4 Na2SO4 + 4 H2O + 2 ClO2
NaBr + CaFF = NaF + CaBrBr =>
2 NaBr + CaFF = 2 NaF + CaBrBr
H2SO4(aq) + K3PO4(aq) = H3PO4(aq) + K2SO4(aq) =>
3 H2SO4(aq) + 2 K3PO4(aq) = 2 H3PO4(aq) + 3 K2SO4(aq)
Na2S2O3 + HCl = H2O + NaCl + S + SO2 =>
Na2S2O3 + 2 HCl = H2O + 2 NaCl + S + SO2
Mg + HCl = MgCl3 + H2 =>
2 Mg + 6 HCl = 2 MgCl3 + 3 H2
HCl + HF + Ni(OH)3 = Ni2F4Cl2 + H2O =>
2 HCl + 4 HF + 2 Ni(OH)3 = Ni2F4Cl2 + 6 H2O
NaPb + C2H5Cl = Pb(C2H5)6 + Pb + NaCl =>
6 NaPb + 6 C2H5Cl = Pb(C2H5)6 + 5 Pb + 6 NaCl
NaNO2 + Na2S204 + NaOH = NaNH2 + Na2SO3 + H2O =>
409 NaNO2 + 3 Na2S204 + 1218 NaOH = 409 NaNH2 + 612 Na2SO3 + 200 H2O
EDTA + HCl = EDTAH + Cl =>
EDTA + HCl = EDTAH + Cl
K[Cr(C2O4)2(H2O)2] + KOH = Cr(OH)3 + K2C2O4 + H2O =>
K[Cr(C2O4)2(H2O)2] + 3 KOH = Cr(OH)3 + 2 K2C2O4 + 2 H2O
Cu(OH)2 + KCN = K[Cu(CN)2] + (CN)2 + KOH =>
2 Cu(OH)2 + 6 KCN = 2 K[Cu(CN)2] + (CN)2 + 4 KOH
CaWO4 + Na2CO3 = Na2WO4 + CaO + CO2 =>
CaWO4 + Na2CO3 = Na2WO4 + CaO + CO2
CaWO4 + Na2CO3 = Na2WO4 + CaCO3 =>
CaWO4 + Na2CO3 = Na2WO4 + CaCO3
CaWO4 + Na2CO3 = Na2WO4 + CaO + CO2 =>
CaWO4 + Na2CO3 = Na2WO4 + CaO + CO2
Cu(OH)2 + KCN = K[Cu(CN)2] + (CN)2 + KOH =>
2 Cu(OH)2 + 6 KCN = 2 K[Cu(CN)2] + (CN)2 + 4 KOH
Ba(C2H3O2)2 + Sn(CrO4)2 = BaCrO4 + Sn(C2H3O2)4 =>
2 Ba(C2H3O2)2 + Sn(CrO4)2 = 2 BaCrO4 + Sn(C2H3O2)4
Cu(OH)2 + KCN = K[Cu(CN)2] + (CN)2 + KOH =>
2 Cu(OH)2 + 6 KCN = 2 K[Cu(CN)2] + (CN)2 + 4 KOH
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C6H5OH + KOH = C6H5OK + H2O =>
C6H5OH + KOH = C6H5OK + H2O
Cu(OH)2 + KCN = Cu(CN)2 + KOH =>
Cu(OH)2 + 2 KCN = Cu(CN)2 + 2 KOH
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
FeSO4 + KOH = K2SO4 + H2O + FeO =>
FeSO4 + 2 KOH = K2SO4 + H2O + FeO
NiSO4 + H2O = Ni(OH)2 + H2SO4 =>
NiSO4 + 2 H2O = Ni(OH)2 + H2SO4
NaX + KOH = KX + NaOH =>
NaX + KOH = KX + NaOH
(CH3)2CO3 + NH4SCN = (NH4)2CO3 + CH3SCN =>
(CH3)2CO3 + 2 NH4SCN = (NH4)2CO3 + 2 CH3SCN
NaClAgC2H3O2 = NaC2H3O2 + AgCl =>
NaClAgC2H3O2 = NaC2H3O2 + AgCl
S2O3{-2} + I2 = I{-}) + S4O6{-2} =>
2 S2O3{-2} + I2 = 2 I{-}) + S4O6{-2}
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
HNO2 + Mg(HCO3)2 = Mg(NO2)2 + H2O + CO2 =>
2 HNO2 + Mg(HCO3)2 = Mg(NO2)2 + 2 H2O + 2 CO2
OF2 + C14H10O4 = CO2 + H2O + CF4 =>
58 OF2 + 4 C14H10O4 = 27 CO2 + 20 H2O + 29 CF4
CaWO4 + Na2CO3 = Na2WO4 + CaO + CO2 =>
CaWO4 + Na2CO3 = Na2WO4 + CaO + CO2
Cu(OH)2 + KCN = K[Cu(CN)2] + (CN)2 + KOH =>
2 Cu(OH)2 + 6 KCN = 2 K[Cu(CN)2] + (CN)2 + 4 KOH
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Cu(OH)2 + KCN = K[Cu(CN)2] + (CN)2 + KOH =>
2 Cu(OH)2 + 6 KCN = 2 K[Cu(CN)2] + (CN)2 + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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