| Équations équilibrées la veille |
(Br2)2O + H2O = H2(Br2)2O2
SnO2(s) + C(s) = Sn(l) + CO2(g) =>
SnO2(s) + C(s) = Sn(l) + CO2(g)
C3H8O(l) + O2(g) = CO + H2O =>
C3H8O(l) + 3 O2(g) = 3 CO + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KHCO3 + CH3COOH = CH3COOK + H2O + CO2 =>
KHCO3 + CH3COOH = CH3COOK + H2O + CO2
Ba + Si = Ba4Si =>
4 Ba + Si = Ba4Si
P2O3 + C = P + CO2 =>
2 P2O3 + 3 C = 4 P + 3 CO2
C12H22O11(s) + O2(g) = CO2(g) + C2H5OH(aq) =>
3 C12H22O11(s) + 3 O2(g) = 14 CO2(g) + 11 C2H5OH(aq)
FeSO4 + H2O2 + H2SO = Fe(SO4)3 + H2O =>
FeSO4 + 8 H2O2 + 2 H2SO = Fe(SO4)3 + 10 H2O
SrBr2 + Ag(NO3)3 = Sr(NO3)2 + AgBr3 =>
3 SrBr2 + 2 Ag(NO3)3 = 3 Sr(NO3)2 + 2 AgBr3
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
NaAlO2 + HCl = NaCl + H(AlO2) =>
NaAlO2 + HCl = NaCl + H(AlO2)
C9H10O2 + H2O = C7H8O + C2H4O2 =>
C9H10O2 + H2O = C7H8O + C2H4O2
CuCl2 + NaCN = NaCl + Cu(CN)2 =>
CuCl2 + 2 NaCN = 2 NaCl + Cu(CN)2
HOCH2CO2H + Na2CO3 = C2H3NaO3 + H2O + CO2 =>
2 HOCH2CO2H + Na2CO3 = 2 C2H3NaO3 + H2O + CO2
SrCl2(aq) + K2SO4(aq) = SrSO4(s) + KCl(aq) =>
SrCl2(aq) + K2SO4(aq) = SrSO4(s) + 2 KCl(aq)
Pb(NO3)2(aq) + CH3COOH(aq) = Pb(CH3COO)2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 CH3COOH(aq) = Pb(CH3COO)2(s) + 2 HNO3(aq)
C2C2H5OH + O2 = CO2 + H2O =>
C2C2H5OH + 5 O2 = 4 CO2 + 3 H2O
C6H5O6R3 + CH3OH = C2H3O2R + C3H8O3 =>
C6H5O6R3 + 3 CH3OH = 3 C2H3O2R + C3H8O3
H2SO4 + NaOH = Na2SO4 + H2O1 =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O1
CBr4 + F2 = CF4 + Br2 =>
CBr4 + 2 F2 = CF4 + 2 Br2
Al(NO3)3(aq) + MgS(aq) = Mg(NO3)2(aq) + Al2S3(s) =>
2 Al(NO3)3(aq) + 3 MgS(aq) = 3 Mg(NO3)2(aq) + Al2S3(s)
H2SO4 + C2H5OH = C2H5OSO3H + H2O =>
H2SO4 + C2H5OH = C2H5OSO3H + H2O
Na2C2 + H2O = NaOH + H2C2 =>
Na2C2 + 2 H2O = 2 NaOH + H2C2
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
CdSO4 + Na2S = CdS + Na2SO4 =>
CdSO4 + Na2S = CdS + Na2SO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CuIO3 + KSO4 = CuSO4 + KIO3 =>
CuIO3 + KSO4 = CuSO4 + KIO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
O3 + CrCl3 + KOH = KCrO4 + KCl + H2O =>
2 O3 + 3 CrCl3 + 12 KOH = 3 KCrO4 + 9 KCl + 6 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
NH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Pt + H2SO4 = Pt(SO4)2 + H2O + SO2 =>
Pt + 4 H2SO4 = Pt(SO4)2 + 4 H2O + 2 SO2
PbO2 + CaCO3 = Pb(CO3)2 + CaO =>
PbO2 + 2 CaCO3 = Pb(CO3)2 + 2 CaO
(CH3)2NNH2 + O2 = H2O + N2 + CO2 =>
(CH3)2NNH2 + 4 O2 = 4 H2O + N2 + 2 CO2
FeCl3(l) + Na(s) = NaCl(s) + Fe(s) =>
FeCl3(l) + 3 Na(s) = 3 NaCl(s) + Fe(s)
Na2SO3 + KMnO4 + H2SO4 = K2O4 + MnSO4 + Na2SO4 + H2O =>
2 Na2SO3 + 2 KMnO4 + 2 H2SO4 = K2O4 + 2 MnSO4 + 2 Na2SO4 + 2 H2O
ZnS + H2O = HS + Zn + OH =>
ZnS + H2O = HS + Zn + OH
H2SO4 + NH4O = SO4NH4 + H2O =>
H2SO4 + NH4O = SO4NH4 + H2O
ZnS + NaOH = Na2S + Zn(OH)2 =>
ZnS + 2 NaOH = Na2S + Zn(OH)2
H2C2O4 = CO2 + H =>
H2C2O4 = 2 CO2 + 2 H
FeO3 + H2 = Fe + HOH =>
FeO3 + 3 H2 = Fe + 3 HOH
NaHSO3 + HF = NaF + H2O(l) + SO2 =>
NaHSO3 + HF = NaF + H2O(l) + SO2
S + F2 = SF6 =>
S + 3 F2 = SF6
Cu(SO4)3 + Zn = CuZn + (SO4)3 =>
Cu(SO4)3 + Zn = CuZn + (SO4)3
Fe(OH)3 + NO3 = Fe(NO3)3 + OH =>
Fe(OH)3 + 3 NO3 = Fe(NO3)3 + 3 OH
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CaO + N2 = Ca + N2O3 =>
3 CaO + N2 = 3 Ca + N2O3
K2SO4 + Fe(OH)3 = FeSO4 + K2(OH)3 =>
K2SO4 + Fe(OH)3 = FeSO4 + K2(OH)3
AgNO3 + Fe2SO4 = Ag2SO4 + FeNO3 =>
2 AgNO3 + Fe2SO4 = Ag2SO4 + 2 FeNO3
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Équations équilibrées sur01/01/25
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