| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO4 + H2O = NaOH + HClO4
SiO2 + NaOH = H2O + Na2SiO3 =>
SiO2 + 2 NaOH = H2O + Na2SiO3
H2C2O4 + Fe(OH)3 = (Fe(OH)2)2C2O4 + H2O =>
H2C2O4 + 2 Fe(OH)3 = (Fe(OH)2)2C2O4 + 2 H2O
HI(g) = H(g) + I(g) =>
HI(g) = H(g) + I(g)
FeO + NaOH = Fe(OH)2 + Na2O =>
FeO + 2 NaOH = Fe(OH)2 + Na2O
Ca(NO3)2(aq) + NaI(aq) = CaI2 + NaNO3 =>
Ca(NO3)2(aq) + 2 NaI(aq) = CaI2 + 2 NaNO3
(CH3((CH2)4)CH2) + O2 = CO2 + H2O =>
4(CH3((CH2)4)CH2) + 37 O2 = 24 CO2 + 26 H2O
Sb2O3 + SbCl3 = Sb4O5Cl2 =>
5 Sb2O3 + 2 SbCl3 = 3 Sb4O5Cl2
Al(C2H3O2)3 + Pb(NO3)2 = Al2Pb3 + NO3C2H3O2 =>
2 Al(C2H3O2)3 + 3 Pb(NO3)2 = Al2Pb3 + 6 NO3C2H3O2
Ca(NO3)2 + Al2(CO3)3 = CaCO3 + Al(NO3)3 =>
3 Ca(NO3)2 + Al2(CO3)3 = 3 CaCO3 + 2 Al(NO3)3
Au + KCN + H2O2 = K[Au(CN)4] + KOH =>
2 Au + 8 KCN + 3 H2O2 = 2 K[Au(CN)4] + 6 KOH
C6N2H4O + O2 = NO3 + CO2 + H2O =>
2 C6N2H4O + 19 O2 = 4 NO3 + 12 CO2 + 4 H2O
HI(aq) + K2SO3(s) = SO2(g) + H2O(l) + KI =>
2 HI(aq) + K2SO3(s) = SO2(g) + H2O(l) + 2 KI
Au + KCN + H2O2 = K[Au(CN)2] + KOH =>
2 Au + 4 KCN + H2O2 = 2 K[Au(CN)2] + 2 KOH
CH3COOC2H5 + NaOH = CH2COONa + C2H5OH =>
5 CH3COOC2H5 + 4 NaOH = 4 CH2COONa + 6 C2H5OH
CoCl2 + Al2(SO4)3 = CoSO4 + AlCl3 =>
3 CoCl2 + Al2(SO4)3 = 3 CoSO4 + 2 AlCl3
MgCl2 + (NH4)2CO3 = MgCO3 + NH4Cl =>
MgCl2 + (NH4)2CO3 = MgCO3 + 2 NH4Cl
(SO4)2 + Na = Na(SO4)2 =>
(SO4)2 + Na = Na(SO4)2
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
Mg + FeBr2 = MgBr2 + Fe =>
Mg + FeBr2 = MgBr2 + Fe
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Pb(NO3)2(aq) + K2S(s) = KNO3(aq) + PbS(s) =>
Pb(NO3)2(aq) + K2S(s) = 2 KNO3(aq) + PbS(s)
CaBr2 + KPO4 = CaBr2KPO4 =>
CaBr2 + KPO4 = CaBr2KPO4
(CH3)2CH2CH2CH2CH3 + Br2 = CH3CH2CH2CH2CH2Br + HBr =>
10(CH3)2CH2CH2CH2CH3 + 15 Br2 = 12 CH3CH2CH2CH2CH2Br + 18 HBr
CH3COOH + PCl5 = (CH3CO)2O + H3PO4 + HCl =>
8 CH3COOH + PCl5 = 4(CH3CO)2O + H3PO4 + 5 HCl
CH3CCAg + HNO3 = AgNO3 + CH3CCH =>
CH3CCAg + HNO3 = AgNO3 + CH3CCH
C2H7COOH + CH3COOH = C3H7COOH + H2O =>
2 C2H7COOH + CH3COOH = 2 C3H7COOH + 2 H2O
AgCl + Ca = CaCl2 + Ag =>
2 AgCl + Ca = CaCl2 + 2 Ag
CS2 + Cl = CCl2 + SCl2 =>
CS2 + 6 Cl = CCl2 + 2 SCl2
H3PO4 + (NH4)2MoO4 = (NH4)3PO4 + MoO3 + H2O =>
2 H3PO4 + 3(NH4)2MoO4 = 2(NH4)3PO4 + 3 MoO3 + 3 H2O
NaClO4 + H2O = Na2O + HClO4 =>
2 NaClO4 + H2O = Na2O + 2 HClO4
CH3ONa + H2CO3 = CH3OH + NaHCO3 =>
CH3ONa + H2CO3 = CH3OH + NaHCO3
Mo + HNO3 + HF = MoOF4 + NO2 + H2O =>
Mo + 6 HNO3 + 4 HF = MoOF4 + 6 NO2 + 5 H2O
(NH4)2NO3 + NaOH = H2O + NH3 + NaNO3 =>
8(NH4)2NO3 + 7 NaOH = 10 H2O + 17 NH3 + 7 NaNO3
ScCl2 + AgNO3 = AgCl2 + ScNO3 =>
ScCl2 + AgNO3 = AgCl2 + ScNO3
NH4CH3COO + Ba(OH)2 = NH3 + H2O + Ba(CH3COO)2 =>
2 NH4CH3COO + Ba(OH)2 = 2 NH3 + 2 H2O + Ba(CH3COO)2
BaCl2 + Na2SO4 = BaSO4 + NaClBaCl2 =>
3 BaCl2 + Na2SO4 = BaSO4 + 2 NaClBaCl2
H2SO4 + Mg(NO2)2 = MgSO4 + HNO2 =>
H2SO4 + Mg(NO2)2 = MgSO4 + 2 HNO2
CH3NH2(g) + O2 = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2 = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + 2 HNO3(aq)
I2 + C6H12 = HI + CH =>
3 I2 + C6H12 = 6 HI + 6 CH
Ca(NO3)2 + Na2(SO4) = CaSO4 + NaNO3 =>
Ca(NO3)2 + Na2(SO4) = CaSO4 + 2 NaNO3
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
AlCl3 + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Cl2 + Al2(SO4)3 =>
6 AlCl3 + 2 K2CrO7 + 14 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 14 H2O + 9 Cl2 + 3 Al2(SO4)3
CH3CH2CH2CH2CH3 = CH2CHCHCHCH3 + H2 =>
CH3CH2CH2CH2CH3 = CH2CHCHCHCH3 + 2 H2
HC2H3O2 + H2O = CH3O2 + H3O =>
HC2H3O2 + 4 H2O = 2 CH3O2 + 2 H3O
NaCl + SrCl2 = NaCl2 + SrCl =>
NaCl + SrCl2 = NaCl2 + SrCl
C3H8S(l) + O2(g) = CO2(g) + H2O(l) + SO(g) =>
2 C3H8S(l) + 11 O2(g) = 6 CO2(g) + 8 H2O(l) + 2 SO(g)
AgCl + Na2S2O3 = Ag2S2O3(s) + NaCl =>
2 AgCl + Na2S2O3 = Ag2S2O3(s) + 2 NaCl
Cr2O3 + HCl + H2O = CrCl3*6H2O =>
Cr2O3 + 6 HCl + 9 H2O = 2 CrCl3*6H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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