| Équations équilibrées la veille |
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2 + SO4 + BaCl2 = BaSO4 + HCl =>
H2 + SO4 + BaCl2 = BaSO4 + 2 HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
GaBr3 = Ga + Br2 =>
2 GaBr3 = 2 Ga + 3 Br2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ba[NO3]2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba[NO3]2 + Na2CrO4 = BaCrO4 + 2 NaNO3
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
A1 + Fe2N2 = A1N + Fe =>
2 A1 + Fe2N2 = 2 A1N + 2 Fe
Fe2O3 + H2C2O4 + H2O = [Fe(C2O4)3] + H3O =>
Fe2O3 + 6 H2C2O4 + 3 H2O = 2[Fe(C2O4)3] + 6 H3O
KOH = K + OH =>
KOH = K + OH
Ba(NO3)2 + Al(OH)3 = Ba(OH)2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 Al(OH)3 = 3 Ba(OH)2 + 2 Al(NO3)3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
As4O6 + Cl2 + H2O = H3AsO4 + HCl =>
As4O6 + 4 Cl2 + 10 H2O = 4 H3AsO4 + 8 HCl
CH3CH2I + NH3 = CH3CH2NH2 + NH4I =>
CH3CH2I + 2 NH3 = CH3CH2NH2 + NH4I
Zn + Na2CrO4 + H2SO4 = Cr2(SO4)3 + Na2SO4 + ZnSO4 + H2O =>
3 Zn + 2 Na2CrO4 + 8 H2SO4 = Cr2(SO4)3 + 2 Na2SO4 + 3 ZnSO4 + 8 H2O
Fe + HNO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
CH3CHCH2 + O2 = CO2 + H2O =>
2 CH3CHCH2 + 9 O2 = 6 CO2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H8(g) = C(s) + H2(g) =>
C3H8(g) = 3 C(s) + 4 H2(g)
Ba(NO3)2 + Na2SO4 = Ba(SO4) + Na(NO3) =>
Ba(NO3)2 + Na2SO4 = Ba(SO4) + 2 Na(NO3)
Cu(OH)2 + AgNO03 = Cu(NO3)2 + AgOH =>
Cu(OH)2 + 2 AgNO03 = Cu(NO3)2 + 2 AgOH
SnCl2 + C3H5OH = C3H5Cl + Sn(OH)2 =>
SnCl2 + 2 C3H5OH = 2 C3H5Cl + Sn(OH)2
Mg3N2 + O = MgO + N2 =>
Mg3N2 + 3 O = 3 MgO + N2
Pb(CH3COO)2 + SO2 + H2O = PbSO3 + CH3COOH =>
Pb(CH3COO)2 + SO2 + H2O = PbSO3 + 2 CH3COOH
NaHCOO = Na + HCOO =>
NaHCOO = Na + HCOO
C38H78 + O2 = CO2 + H2O =>
2 C38H78 + 115 O2 = 76 CO2 + 78 H2O
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
AgNO3 + H2O = Ag2O + HNO3 =>
2 AgNO3 + H2O = Ag2O + 2 HNO3
Ag3N + KI = AgI + K3N =>
Ag3N + 3 KI = 3 AgI + K3N
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Hg + HNO3 = H2O + Hg(NO3)2 + NO =>
3 Hg + 8 HNO3 = 4 H2O + 3 Hg(NO3)2 + 2 NO
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
(NH4)2S + Ti(NO3)2 = NH4NO3 + TiS =>
(NH4)2S + Ti(NO3)2 = 2 NH4NO3 + TiS
K2O + N2 = K + KNO3 =>
6 K2O + N2 = 10 K + 2 KNO3
[Cr(NH3)6]Cl3 + KCN = [Cr(CN)6]Cl3 + (KNH3) =>
[Cr(NH3)6]Cl3 + 6 KCN = [Cr(CN)6]Cl3 + 6(KNH3)
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4 =>
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4
AlCl3 + Ca(No3)2 = Al(No3)3 + CaCl2 =>
2 AlCl3 + 3 Ca(No3)2 = 2 Al(No3)3 + 3 CaCl2
MnO2 + KClO3 + K2CO3 = K2MnO4 + CO2 + KCl =>
3 MnO2 + KClO3 + 3 K2CO3 = 3 K2MnO4 + 3 CO2 + KCl
C6H5OH + Br2 = C6H5OHBr2 =>
C6H5OH + Br2 = C6H5OHBr2
ZnSO4(aq) + K2CO3(aq) = ZnCO3 + K2SO4 =>
ZnSO4(aq) + K2CO3(aq) = ZnCO3 + K2SO4
SO6 + H2O = H2SO7 =>
SO6 + H2O = H2SO7
C5H10O2(l) + O2(g) = CO2(g) + H2O(l)(aq) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)(aq)
Sn + CuSO4 = SnSO4 + Cu =>
Sn + CuSO4 = SnSO4 + Cu
Fe(NO3)3 + C2H6O2 = Fe + CO2 + H2O + N2 =>
10 Fe(NO3)3 + 18 C2H6O2 = 10 Fe + 36 CO2 + 54 H2O + 15 N2
Ac + O2 = Ac2O3 =>
4 Ac + 3 O2 = 2 Ac2O3
Fe{+3} + PO4{3-} = FePO4 =>
Fe{+3} + PO4{3-} = FePO4
PbCl2 + Li3N = Li3Cl2 + PbN =>
PbCl2 + Li3N = Li3Cl2 + PbN
S + Fe2(SO4)3 = SO2 + Fe =>
3 S + Fe2(SO4)3 = 6 SO2 + 2 Fe
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Équations équilibrées sur10/26/24
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