| Équations équilibrées la veille |
AICI3 + AgNO3 = AgCI3 + AINO3
C4H10 + O2(g) = CO2 + H2O(l) =>
2 C4H10 + 13 O2(g) = 8 CO2 + 10 H2O(l)
Na2CO3(aq) + HBr(aq) = NaBr + H2CO3 =>
Na2CO3(aq) + 2 HBr(aq) = 2 NaBr + H2CO3
ZnSO4NH4OH = ZnOHNH4SO4 =>
ZnSO4NH4OH = ZnOHNH4SO4
C2H5N + O2 = CO2 + H2O + N2 =>
4 C2H5N + 13 O2 = 8 CO2 + 10 H2O + 2 N2
CH3CO2H + Pb(NO3)2 = Pb(CH3CO2)2 + HNO3 =>
2 CH3CO2H + Pb(NO3)2 = Pb(CH3CO2)2 + 2 HNO3
C + I2 = C2I4 =>
2 C + 2 I2 = C2I4
Fe(OH)3 + AgOH + Br2 = Ag2FeO4 + AgBr + H2O =>
2 Fe(OH)3 + 10 AgOH + 3 Br2 = 2 Ag2FeO4 + 6 AgBr + 8 H2O
P4O10 + Na2O = Na3PO4 =>
P4O10 + 6 Na2O = 4 Na3PO4
C4H10 + O2(g) = CO2 + H2O2 =>
C4H10 + 9 O2(g) = 4 CO2 + 5 H2O2
HBr(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaBr(aq) =>
2 HBr(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 NaBr(aq)
H2Cr2O7 + HCl = Cr2O3 + Cl2 + H2O =>
H2Cr2O7 + 6 HCl = Cr2O3 + 3 Cl2 + 4 H2O
NH2CH2COOH + NH2CH(CH2SH)COOH = NH2CH2COO + NH3CH(CH2SH)COOH =>
NH2CH2COOH + NH2CH(CH2SH)COOH = NH2CH2COO + NH3CH(CH2SH)COOH
CaCl2 + C2O4 = CaC2O4 + Cl2 =>
CaCl2 + C2O4 = CaC2O4 + Cl2
SiO2 + HF = SiF3 + H2 + O2 =>
2 SiO2 + 6 HF = 2 SiF3 + 3 H2 + 2 O2
C4H10 + O2(g) = CO2 + H2O =>
2 C4H10 + 13 O2(g) = 8 CO2 + 10 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C + I2 = CI =>
2 C + I2 = 2 CI
N2(g) + O2(g) = N2O3(g) =>
2 N2(g) + 3 O2(g) = 2 N2O3(g)
C2O4 + CaCl2 = CaC2O4 + Cl =>
C2O4 + CaCl2 = CaC2O4 + 2 Cl
SnO2(s) + C(s) = Sn(s) + CO(g) =>
SnO2(s) + 2 C(s) = Sn(s) + 2 CO(g)
K2CO3 + Sb2O3 + FeCl3 = Fe2CO3 + SbCl3 + K2O3 =>
K2CO3 + Sb2O3 + 2 FeCl3 = Fe2CO3 + 2 SbCl3 + K2O3
La2O3 + MnO2 + SrCO3 = La8Sr8MnO3 + CO2 + O2 =>
8 La2O3 + 2 MnO2 + 16 SrCO3 = 2 La8Sr8MnO3 + 16 CO2 + 19 O2
Hg2Cl2 + NaOH = HgO + NaCl + H2O + Hg =>
Hg2Cl2 + 2 NaOH = HgO + 2 NaCl + H2O + Hg
C4H10 + O2(g) = CO2(g) + H2O(g) =>
2 C4H10 + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
CH3COOH = CO + H2 =>
CH3COOH = 2 CO + 2 H2
C2O4 + CaCl2 = CaO + CCl4 =>
C2O4 + 4 CaCl2 = 4 CaO + 2 CCl4
H2O2(I) = H2O(I) + O2(g) =>
2 H2O2(I) = 2 H2O(I) + O2(g)
NaNO2 + KMnO4 + KOH = NaOH + K2MnO4 + NO2 =>
NaNO2 + KMnO4 + KOH = NaOH + K2MnO4 + NO2
FeCl3 + KNCS = [Fe(NCS)]Cl2 + KCl =>
FeCl3 + KNCS = [Fe(NCS)]Cl2 + KCl
Mg + Bi2O3 = MgO + BiO =>
Mg + Bi2O3 = MgO + 2 BiO
C4H10 + O2(g) = CO2(g) + H2O(l) =>
2 C4H10 + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
KCl + HNO3 = Cl2 + H2O + KNO3 + NO =>
6 KCl + 8 HNO3 = 3 Cl2 + 4 H2O + 6 KNO3 + 2 NO
KMnO4 + NaSO3 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2 =>
2 KMnO4 + 8 NaSO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 NaSO4 + 3 H2
PO4H3 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 PO4H3 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CH3COOH + Al2(CO3)2 = (CH3COO)3Al + CO2 + H2O =>
23 CH3COOH + 4 Al2(CO3)2 = 8(CH3COO)3Al + 6 CO2 + 10 H2O
KC4H5O6 + Sb2O3 = C8H10K2O15Sb2 =>
2 KC4H5O6 + Sb2O3 = C8H10K2O15Sb2
Fe(NO3)3(aq) + NaI(aq) = NaNO3(aq) + FeI3(s) =>
Fe(NO3)3(aq) + 3 NaI(aq) = 3 NaNO3(aq) + FeI3(s)
Ag + H2(SO4) = Ag2(SO4)3 + H2 =>
2 Ag + 3 H2(SO4) = Ag2(SO4)3 + 3 H2
Fe3O4(s) + H2(g) = Fe(s) + H2O(l) =>
Fe3O4(s) + 4 H2(g) = 3 Fe(s) + 4 H2O(l)
MgOH2 + HCl = MgCl2 + H + O =>
MgOH2 + 2 HCl = MgCl2 + 4 H + O
(NH4)3(PO4)1 + Zn(SO4) = Zn3(PO4)2 + (NH4)2(SO4) =>
2(NH4)3(PO4)1 + 3 Zn(SO4) = Zn3(PO4)2 + 3(NH4)2(SO4)
Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + NaI(aq) =>
2 Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + 2 NaI(aq)
FeS + HNO3 = NO + FeSO4 + H2O =>
3 FeS + 8 HNO3 = 8 NO + 3 FeSO4 + 4 H2O
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
H2O2(i) = H2O(i) + O2(g) =>
2 H2O2(i) = 2 H2O(i) + O2(g)
C30H62O + O2 = CO + H2O =>
C30H62O + 30 O2 = 30 CO + 31 H2O
KOH + C8H16O2 = KC8H15O2 + H2O =>
KOH + C8H16O2 = KC8H15O2 + H2O
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
NaMnO4 + H2O = HMnO4 + NaOH =>
NaMnO4 + H2O = HMnO4 + NaOH
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