| Équations équilibrées la veille | Équations équilibrées le lendemain |
LaF3 + H2O = LaOF + 2 HF
K2MnO4 + Na2MoO4(H2O)2 + HNO3 + NH4NO3 + SO2 = (NH4)6MnMo9O32(H2O)6 + K2SO4 + NaNO3 + H2O =>
K2MnO4 + 9 Na2MoO4(H2O)2 + 12 HNO3 + 6 NH4NO3 + SO2 = (NH4)6MnMo9O32(H2O)6 + K2SO4 + 18 NaNO3 + 18 H2O
Al2(SO4)3 + Na3PO4 = Na2SO4 + Al3(PO4)3 =>
3 Al2(SO4)3 + 6 Na3PO4 = 9 Na2SO4 + 2 Al3(PO4)3
SO3HNO3 = SO2HNO4 =>
SO3HNO3 = SO2HNO4
NaS4O6 + NaOH = Na2S2O3 + Na2S3O6 + H2O =>
8 NaS4O6 + 18 NaOH = 7 Na2S2O3 + 6 Na2S3O6 + 9 H2O
C20H39 + O2 = CO2 + H2O =>
4 C20H39 + 119 O2 = 80 CO2 + 78 H2O
MgCO3 = MgC + O22 =>
22 MgCO3 = 22 MgC + 3 O22
SOH + H2SO4 = HOH + S(SO4) =>
4 SOH + 6 H2SO4 = 8 HOH + 5 S(SO4)
Cr2O7{2-} + Sn{-} + H{+} = Cr{3+} + Sn{2+} + H2O =>
Cr2O7{2-} + 2 Sn{-} + 14 H{+} = 2 Cr{3+} + 2 Sn{2+} + 7 H2O
NaOH + NH4Cl = H2O + NaCl + NH3 =>
NaOH + NH4Cl = H2O + NaCl + NH3
Mg(NO3)2 + CH4N2O = MgO + CO2 + H2O + N2 =>
3 Mg(NO3)2 + 5 CH4N2O = 3 MgO + 5 CO2 + 10 H2O + 8 N2
HBr + CoCO3 = BrCO3 + HCo =>
HBr + CoCO3 = BrCO3 + HCo
Na2Cr2O7 + NaNO3 = Na2CrO4 + NO2 + O2 =>
2 Na2Cr2O7 + 4 NaNO3 = 4 Na2CrO4 + 4 NO2 + O2
PbCl2 + CO + H2O = CO2 + Pb + HCl =>
PbCl2 + CO + H2O = CO2 + Pb + 2 HCl
CO2 + BaCl2 = BaCO3 + C2O3 + Cl2 =>
3 CO2 + BaCl2 = BaCO3 + C2O3 + Cl2
Pb(No3)2 + Cu = Pb + CuNo3 =>
Pb(No3)2 + 2 Cu = Pb + 2 CuNo3
H2O + Cl2 + S2O3{2-} = SO4{2-} + H{+} + Cl{-} =>
5 H2O + 4 Cl2 + S2O3{2-} = 2 SO4{2-} + 10 H{+} + 8 Cl{-}
CuSO4(aq) + BaCl(aq)2 = BaSO4 + CuCl2 =>
CuSO4(aq) + BaCl(aq)2 = BaSO4 + CuCl2
SCl2 + KMnO4 + KOH = K2SO4 + K2MnO4 + KCl + H2O =>
SCl2 + 4 KMnO4 + 8 KOH = K2SO4 + 4 K2MnO4 + 2 KCl + 4 H2O
Ba(OH)2 + C20H14O4 = Ba + H2CO3 + H2O =>
43 Ba(OH)2 + C20H14O4 = 43 Ba + 20 H2CO3 + 30 H2O
ClCH2CH2Cl = CH2CHCl + HCl =>
ClCH2CH2Cl = CH2CHCl + HCl
MnCrO4 + Fe4(SiO4)3 = Fe2(CrO4)3 + Mn2(SiO4) =>
6 MnCrO4 + Fe4(SiO4)3 = 2 Fe2(CrO4)3 + 3 Mn2(SiO4)
Zn + AgN = Ag + ZnN3 =>
Zn + 3 AgN = 3 Ag + ZnN3
NaOCl + H2SO4 + Na2SO3 = Cl2 + H2O + Na2SO4 =>
2 NaOCl + H2SO4 + Na2SO3 = Cl2 + H2O + 2 Na2SO4
Cu(CO3)(s) = CuO(s) + CO2(g) =>
Cu(CO3)(s) = CuO(s) + CO2(g)
Na + Mg2Cl = Mg2 + NaCl =>
Na + Mg2Cl = Mg2 + NaCl
KHSO3 + KHSO4 = K2SO4 + H2O + SO2 =>
KHSO3 + KHSO4 = K2SO4 + H2O + SO2
Zn(O2CCH3)2 + Na3PO4 = Na3(O2CCH3)2 + ZnPO4 =>
Zn(O2CCH3)2 + Na3PO4 = Na3(O2CCH3)2 + ZnPO4
PO4{3-} + Al{3+} = AlPO4 =>
PO4{3-} + Al{3+} = AlPO4
Cr2O3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 2 H2O
PbN2O6 + Na2SO4 = PbSO4 + NaNO3 =>
PbN2O6 + Na2SO4 = PbSO4 + 2 NaNO3
NH4I + ZnCl2 = NH4Cl + ZnI2 =>
2 NH4I + ZnCl2 = 2 NH4Cl + ZnI2
CH4O + CuOH = CH2O + Cu + H2O =>
CH4O + 2 CuOH = CH2O + 2 Cu + 2 H2O
KOH + Al + H2O = KAl(OH)4 + H =>
KOH + Al + 3 H2O = KAl(OH)4 + 3 H
Fe + S = Fe2(S3)3 =>
2 Fe + 9 S = Fe2(S3)3
Ni + Al(OH)3 = Ni(OH) + Al =>
3 Ni + Al(OH)3 = 3 Ni(OH) + Al
NH3 + CO2 + H2O = NH4{+} + CO3{2-} =>
2 NH3 + CO2 + H2O = 2 NH4{+} + CO3{2-}
MgSO4 + FeN = Mg3N2 + Fe2(SO4)3 =>
3 MgSO4 + 2 FeN = Mg3N2 + Fe2(SO4)3
K3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + K2NO3 + (NH4)2NO4 + H2O =>
70 K3PO4 + 120(NH4)6Mo7O24 + 446 HNO3 = 70(NH4)2(PMo12O40) + 105 K2NO3 + 307(NH4)2NO4 + 155 H2O
C2H2N204 + O2 = CO2 + H2O + N2 =>
2 C2H2N204 + 5 O2 = 4 CO2 + 2 H2O + 204 N2
Na2S + Al(OH)3 = Na2(OH)3 + AlS =>
Na2S + Al(OH)3 = Na2(OH)3 + AlS
Al2 + CuO = Al2O3 + Cu2 =>
2 Al2 + 6 CuO = 2 Al2O3 + 3 Cu2
K3(Fe(OH)6) + H2SO4 = K2SO4 + Fe2(SO4)3 + H2O =>
2 K3(Fe(OH)6) + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 H2O
CH3CH2CH2Br + OH = CH3CH2CH2OH + Br =>
CH3CH2CH2Br + OH = CH3CH2CH2OH + Br
C(NH)(NH2)NHNO2 + Na2SO3 + CH3COOH + H2O = C(NH)(NH2)NHNH2*CH3COOH + Na2SO4 =>
C(NH)(NH2)NHNO2 + 3 Na2SO3 + CH3COOH + H2O = C(NH)(NH2)NHNH2*CH3COOH + 3 Na2SO4
CaO + N2O = Ca3N2 + O2 =>
3 CaO + N2O = Ca3N2 + 2 O2
Cl2HO2P + NaOH = NaCl + H3PO4 =>
Cl2HO2P + 2 NaOH = 2 NaCl + H3PO4
NaNO3 + OH = HNO3 + NaO =>
NaNO3 + OH = HNO3 + NaO
NaBr + HNO3 = NO2 + NaBrO3 + H2O =>
NaBr + 6 HNO3 = 6 NO2 + NaBrO3 + 3 H2O
C + H8 = C8H18 =>
32 C + 9 H8 = 4 C8H18
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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