| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + H2O = H3O{+} + Cl{-}
RbCl + O = RbClO4 =>
RbCl + 4 O = RbClO4
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
CuCl2 + K3PO4 = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCl
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Co(NO3)2 + NH4OH + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2 + 22 NH4OH + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 25 H2O
C18H32O2 + CH3OH = C19H34O2 + H2O =>
C18H32O2 + CH3OH = C19H34O2 + H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Cu2S + HNO3 = Cu(NO3)2 + SO2 + NO2 + HOH =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + SO2 + 8 NO2 + 6 HOH
CH3(CH2)4CHCHCH2CHCH(CH2)7COOH + CH3OH = CH3(CH2)4CHCHCH2CHCH(CH2)7COOCH3 + H2O =>
CH3(CH2)4CHCHCH2CHCH(CH2)7COOH + CH3OH = CH3(CH2)4CHCHCH2CHCH(CH2)7COOCH3 + H2O
Br2CaI2 = CaBr2I2 =>
Br2CaI2 = CaBr2I2
As + KOH = K3AsO3 + H2 =>
2 As + 6 KOH = 2 K3AsO3 + 3 H2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
Fe(s) + O2(g) = Fe3O4(s) = =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
MgCl + H2O = MgOH + ClH =>
MgCl + H2O = MgOH + ClH
FeC3 + O2 = Fe2O3 + CO2 =>
4 FeC3 + 15 O2 = 2 Fe2O3 + 12 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2CO3 + NaC2H3O2 = Na2CO3 + HC2H3O2 =>
H2CO3 + 2 NaC2H3O2 = Na2CO3 + 2 HC2H3O2
Al(OH)4{-)+H2SO4 = Al(OH)3+H2O+SO4{2-} =>
2 Al(OH)4{-)+H2SO4 = 2 Al(OH)3+2H2O+SO4{2-}
HCl + Na3SiO3 = NaCl + H3SiO3 =>
3 HCl + Na3SiO3 = 3 NaCl + H3SiO3
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Mg(OH)2 + CuCO3 = MgCO3 + Cu(OH)2 =>
Mg(OH)2 + CuCO3 = MgCO3 + Cu(OH)2
KI + H2SO4 + KNO3 = K2SO4 + I2 + NO + H2O =>
6 KI + 4 H2SO4 + 2 KNO3 = 4 K2SO4 + 3 I2 + 2 NO + 4 H2O
Ba(OH)2(aq) + H3PO4(aq) = H2O(l) + BaHPO4 =>
Ba(OH)2(aq) + H3PO4(aq) = 2 H2O(l) + BaHPO4
CeO2 + HCl = CeCl3 + H2O + Cl =>
CeO2 + 4 HCl = CeCl3 + 2 H2O + Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + H2SO4 + K2C2O4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Ag{2}S + HC1 = AgC1 + H{2}S =>
Ag{2}S + HC1 = AgC1 + H{2}S
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Br2 + NaI = Br2I + Na =>
Br2 + NaI = Br2I + Na
H2S(g) + O2(aq) = H2O(l) + SO2(g) =>
2 H2S(g) + 3 O2(aq) = 2 H2O(l) + 2 SO2(g)
[CH3[CH2]6CH3] + O2 = CO2 + H2O =>
2[CH3[CH2]6CH3] + 25 O2 = 16 CO2 + 18 H2O
Na2Cr2O7 + SO2 + H2O = Na2SO4 + CrSO4 + H2SO4 =>
Na2Cr2O7 + 4 SO2 + H2O = Na2SO4 + 2 CrSO4 + H2SO4
K2CO3 + KCl = ClCO3 + K =>
K2CO3 + KCl = ClCO3 + 3 K
PbS + HNO3 = PbSO3 + NO2 + H2O =>
PbS + 6 HNO3 = PbSO3 + 6 NO2 + 3 H2O
K2S + HBr = KBr + S + H =>
K2S + 2 HBr = 2 KBr + S + 2 H
Pb(NO3)2 + NH4I = PbI2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4I = PbI2 + 2 NH4NO3
C17H35COOH + KOH = C17H35COOK + H2O =>
C17H35COOH + KOH = C17H35COOK + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
C17H35COOK + MgCl2 = (C17H35COO)2Mg + KCl =>
2 C17H35COOK + MgCl2 = (C17H35COO)2Mg + 2 KCl
NH4Cl(s) + Ca(OH)2(s) = NH3 + H2O + CaCl2 =>
2 NH4Cl(s) + Ca(OH)2(s) = 2 NH3 + 2 H2O + CaCl2
Fe(OH)3 + H3BO3 = HOH + FeBO3 =>
Fe(OH)3 + H3BO3 = 3 HOH + FeBO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2CO3HNO3 = K2(NO3)HCO3 =>
K2CO3HNO3 = K2(NO3)HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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