| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrPO4 + HCl = CrCl + HPO4
SICl4 + H2O = H2SIO3 + HCl =>
SICl4 + 3 H2O = H2SIO3 + 4 HCl
PbSeO4 + H2S = H2SeO4 + PbS =>
PbSeO4 + H2S = H2SeO4 + PbS
B2H6 + HCl = BCl3 + H =>
B2H6 + 6 HCl = 2 BCl3 + 12 H
K2MnO4 + H2SO4 + Zn = ZnSO4 + MnSO4 + KHSO4 + H2O =>
K2MnO4 + 5 H2SO4 + 2 Zn = 2 ZnSO4 + MnSO4 + 2 KHSO4 + 4 H2O
PbSO4 + C = PbS + CO =>
PbSO4 + 4 C = PbS + 4 CO
K2S2O8 = SO2 + K2SO4 + O2 =>
K2S2O8 = SO2 + K2SO4 + O2
Ca3N2(s) = Ca(s) + N2(g) =>
Ca3N2(s) = 3 Ca(s) + N2(g)
Hg{2+} + OH{-} = Hg(OH)2 =>
Hg{2+} + 2 OH{-} = Hg(OH)2
Zn(OH)2 + H2SO4 = (ZnOH)2SO4 + H2O =>
2 Zn(OH)2 + H2SO4 = (ZnOH)2SO4 + 2 H2O
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
C12H22O11 + KMnO4 = CO2 + MnO2 + K2MnO3 + H2O =>
C12H22O11 + 16 KMnO4 = 12 CO2 + 8 MnO2 + 8 K2MnO3 + 11 H2O
P4(s) + Br2(l) = PBr5(s) =>
P4(s) + 10 Br2(l) = 4 PBr5(s)
C135H90O9NS + O2 = CO2 + H2O + SO2 + NO2 =>
C135H90O9NS + 155 O2 = 135 CO2 + 45 H2O + SO2 + NO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CH3COCl(l) + NH3 = CH3CONH2 + NH4Cl(s) =>
CH3COCl(l) + 2 NH3 = CH3CONH2 + NH4Cl(s)
KH2PO4 + KOH = H2O + K3PO4 =>
KH2PO4 + 2 KOH = 2 H2O + K3PO4
PBr3 + O2 = P2O5 + Br2 =>
4 PBr3 + 5 O2 = 2 P2O5 + 6 Br2
S2O3 + I2 = S4I4 + O2 =>
2 S2O3 + 2 I2 = S4I4 + 3 O2
CH3CH2CH2COOCH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH2COOCH2CH3 + 8 O2 = 6 CO2 + 6 H2O
C4H9Br = C4H9 + Br =>
C4H9Br = C4H9 + Br
HCl + AgNO3 = AgCl + (HNO3) =>
HCl + AgNO3 = AgCl + (HNO3)
C2H2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
CH30H + H2O2 = CO3 + H2O =>
2 CH30H + 37 H2O2 = 2 CO3 + 68 H2O
MgC2O4 = Mg + CO2 =>
MgC2O4 = Mg + 2 CO2
NaOH + Ca(CO3)2 = Na(CO3)2 + CaOH =>
NaOH + Ca(CO3)2 = Na(CO3)2 + CaOH
OH{-} + MnO4{-} = MnO2{2-} + O2 + H2O =>
4 OH{-} + 4 MnO4{-} = 4 MnO2{2-} + 5 O2 + 2 H2O
Al2O3 + (NH4)2SO4 = Al2(SO4)3 + H2O + NH3 =>
Al2O3 + 3(NH4)2SO4 = Al2(SO4)3 + 3 H2O + 6 NH3
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
MnO4{-} + CH3CH2OH + H{+} = Mn + CH3COOH + H2O =>
4 MnO4{-} + 7 CH3CH2OH + 4 H{+} = 4 Mn + 7 CH3COOH + 9 H2O
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)3 + H2O + K2SO4 =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 4 MnSO4 + 5 Fe(SO4)3 + 16 H2O + 2 K2SO4
MgCO3 + Fe(OH)3 = Mg(OH)2 + Fe2(CO3)3 =>
3 MgCO3 + 2 Fe(OH)3 = 3 Mg(OH)2 + Fe2(CO3)3
[Co(NH3)4CO3] + NH3 + HCl = CO2 + [Co(NH3)5Cl]Cl2 + H2O + H =>
[Co(NH3)4CO3] + NH3 + 3 HCl = CO2 + [Co(NH3)5Cl]Cl2 + H2O + H
S8 + O3 = SO3 =>
S8 + 8 O3 = 8 SO3
BaCl2 + H2C2O4 = HCl + BaC2O4 =>
BaCl2 + H2C2O4 = 2 HCl + BaC2O4
MgC2O4 = Mg + CO2 =>
MgC2O4 = Mg + 2 CO2
CH3COH + H2SO4 + KMnO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3COH + 3 H2SO4 + 2 KMnO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O
Ag2CrO4 + NH4OH = Ag(NH3)2 + H2O + CrO4 =>
Ag2CrO4 + 4 NH4OH = 2 Ag(NH3)2 + 4 H2O + CrO4
GeCl4 + H2O = GeO2 + HCl =>
GeCl4 + 2 H2O = GeO2 + 4 HCl
CaCO3 + HCl = CaCl2 + CO3H2 =>
CaCO3 + 2 HCl = CaCl2 + CO3H2
Zn + S2 = Zn2S =>
4 Zn + S2 = 2 Zn2S
(CH3NO2) + O2 = CO2 + NO2 + H2O =>
4(CH3NO2) + 7 O2 = 4 CO2 + 4 NO2 + 6 H2O
Ag2O + Cl2O7 = AgClO4 =>
Ag2O + Cl2O7 = 2 AgClO4
FeCl3 + AgN03 = Fe(N03)3 + AgCl =>
FeCl3 + 3 AgN03 = Fe(N03)3 + 3 AgCl
C3H8 + Cl = C3H7Cl + HCl =>
C3H8 + 2 Cl = C3H7Cl + HCl
FeI3 + KOH = FeOH + KI3 =>
FeI3 + KOH = FeOH + KI3
MnO + Al3 = Al2O3 + Mn =>
9 MnO + 2 Al3 = 3 Al2O3 + 9 Mn
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
C2H4 + KMnO4 + H2O = H2CO3 + MnO2 + KOH =>
C2H4 + 4 KMnO4 + 2 H2O = 2 H2CO3 + 4 MnO2 + 4 KOH
Zn + H3PO42 = Zn3PO42 + H2 =>
6 Zn + 2 H3PO42 = 2 Zn3PO42 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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