| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeH2OCl + AgNO3 = AgCl + Fe(NO3) + H2O
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
K2CO3 + H3PO4 = K2HPO4 + CO2 + H2O =>
K2CO3 + H3PO4 = K2HPO4 + CO2 + H2O
Li2S + HCI = H2S + LiCI =>
Li2S + 2 HCI = H2S + 2 LiCI
Pb(CH3COO)2 + Na2CO3 = Pb(CO3) + Na2(CH3COO)2 =>
Pb(CH3COO)2 + Na2CO3 = Pb(CO3) + Na2(CH3COO)2
N2 + I2 = NI3 =>
N2 + 3 I2 = 2 NI3
CH3COOH + C2H5OH = CH3COOC2H2 + H3O =>
7 CH3COOH + 3 C2H5OH = 5 CH3COOC2H2 + 7 H3O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2SO4 + NH3OH = H2OH + NH3SO4 =>
H2SO4 + NH3OH = H2OH + NH3SO4
C6H5OH + NaOH = C6H5ONa + H2O =>
C6H5OH + NaOH = C6H5ONa + H2O
Pb + FeCl3 = PbCl3 + Fe =>
Pb + FeCl3 = PbCl3 + Fe
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaCl + CO2 =>
2 CuCl2 + 2 Na2CO3 + H2O = (CuOH)2CO3 + 4 NaCl + CO2
Ba(NO3)2(aq) + NH2SO3H(aq) + H2O(l) = BaSO4(s) + NH4NO3(aq) + NHO3(aq) =>
Ba(NO3)2(aq) + NH2SO3H(aq) + H2O(l) = BaSO4(s) + NH4NO3(aq) + NHO3(aq)
HCO3 + H = CO2 + H2O =>
HCO3 + H = CO2 + H2O
PbCI{2} + AgNo{3} = Pb(No{3}){2} + AgCI =>
PbCI{2} + AgNo{3} = Pb(No{3}){2} + AgCI
Ba(OH)2 + FeO = Ba + Fe2O3 + H2O =>
Ba(OH)2 + 2 FeO = Ba + Fe2O3 + H2O
K + HCI = KCI + H =>
K + HCI = KCI + H
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HNO3 = HNO2 + O =>
HNO3 = HNO2 + O
NH4HO3(s) = N2O(g) + H2O(l) =>
2 NH4HO3(s) = N2O(g) + 5 H2O(l)
FeSO4H + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
2 FeSO4H + 9 H2SO4 = 2 Fe(SO4)3 + 5 SO2 + 10 H2O
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
C3H6O + AlCl2 = C3H5ClO + HCl + Al =>
C3H6O + AlCl2 = C3H5ClO + HCl + Al
K2CrO4 + Mg(NO3)2 = KNO3 + MgCrO4 =>
K2CrO4 + Mg(NO3)2 = 2 KNO3 + MgCrO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SO2Cl2 + Ba(OH)2 = BaCl2 + BaSO4 + H2O =>
SO2Cl2 + 2 Ba(OH)2 = BaCl2 + BaSO4 + 2 H2O
BaO + NaOH = BaOH + NaO =>
BaO + NaOH = BaOH + NaO
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
H3PO4 + Ca(OH) = Ca3(PO4) + H2O =>
H3PO4 + 3 Ca(OH) = Ca3(PO4) + 3 H2O
C6H16 + O2 = C2O2 + H2O =>
C6H16 + 7 O2 = 3 C2O2 + 8 H2O
NaN3 = Na + N2* =>
2 NaN3 = 2 Na + 3 N2*
C3H7CO2H + O2 = CO2 + H2O =>
C3H7CO2H + 5 O2 = 4 CO2 + 4 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Al + Fe2 = AlFe3 =>
2 Al + 3 Fe2 = 2 AlFe3
Mn + H2SO4 = MnSO4 + S + H2O =>
3 Mn + 4 H2SO4 = 3 MnSO4 + S + 4 H2O
AlPO4 + HNO3 = Al(NO3)3 + H3PO4 =>
AlPO4 + 3 HNO3 = Al(NO3)3 + H3PO4
MnO + H2O = MnO2 + H2 =>
MnO + H2O = MnO2 + H2
Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + Na3PO4 + H2O =>
3 Sr(OH)2 + 3 NaH2PO4 = Sr3(PO4)2 + Na3PO4 + 6 H2O
AlL3 + Cl2 = AlCl3 + L2 =>
2 AlL3 + 3 Cl2 = 2 AlCl3 + 3 L2
CrF3 = Cr + F2 =>
2 CrF3 = 2 Cr + 3 F2
KNO2 + HI = I2 + KI + NO + H2O =>
2 KNO2 + 4 HI = I2 + 2 KI + 2 NO + 2 H2O
C2H5OH + CO2 = C0 + H2O =>
C2H5OH + CO2 = 3 C0 + 3 H2O
Hg1 + O2 = Hg2O =>
4 Hg1 + O2 = 2 Hg2O
K2SO3 + HBr = SO2 + H2O + KBr =>
K2SO3 + 2 HBr = SO2 + H2O + 2 KBr
CH3CH2CH2CHO + H2 = CH3CH2CH2 + H2O =>
3 CH3CH2CH2CHO + 5 H2 = 4 CH3CH2CH2 + 3 H2O
Al2(CO3)3 + Na2CrO4 = Al2(CrO4)3 + Na2CO3 =>
Al2(CO3)3 + 3 Na2CrO4 = Al2(CrO4)3 + 3 Na2CO3
(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
Na2(CO3) + Mg(NO3)2 = Mg2(CO3)2 + Na(NO3) =>
2 Na2(CO3) + 2 Mg(NO3)2 = Mg2(CO3)2 + 4 Na(NO3)
CH2O3 = CO2H2O =>
CH2O3 = CO2H2O
NaCl(aq) + CH3COOH(aq) = CH3COONa(aq) + HCl =>
NaCl(aq) + CH3COOH(aq) = CH3COONa(aq) + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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