| Équations équilibrées la veille |
H2O + NaI = NaOH + HI
O2 + NH3 = H2O + H{+} + NO3{-} =>
2 O2 + NH3 = H2O + H{+} + NO3{-}
FeCl3 + NH4CNS = NH4[Fe(CNS)4] + NH4Cl =>
FeCl3 + 4 NH4CNS = NH4[Fe(CNS)4] + 3 NH4Cl
Na + CI = NaCI =>
Na + CI = NaCI
Ca(OH)2 = CaO + H2O(g) =>
Ca(OH)2 = CaO + H2O(g)
HNO3 + AlCl3 = HCl + Al(NO3)3 =>
3 HNO3 + AlCl3 = 3 HCl + Al(NO3)3
KMnO4 + HCl = Cl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CaS + O2 = Ca + SO =>
2 CaS + O2 = 2 Ca + 2 SO
Au + ZnSO4 = Zn + Au(SO4)2 =>
Au + 2 ZnSO4 = 2 Zn + Au(SO4)2
AsO4{-3} + Zn + H3O{+} = Zn{+2} + H2O + AsH3 =>
AsO4{-3} + 4 Zn + 11 H3O{+} = 4 Zn{+2} + 15 H2O + AsH3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
At + O2 = At4O6 =>
4 At + 3 O2 = At4O6
ZnCl2 + Ca(OH)2 = ZnOHCl + CaCl2 =>
2 ZnCl2 + Ca(OH)2 = 2 ZnOHCl + CaCl2
Mn(s) + I2(g) = MnI4(s) =>
Mn(s) + 2 I2(g) = MnI4(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaO + NaOH = Na2O + Ba(OH)2 =>
BaO + 2 NaOH = Na2O + Ba(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuSO4 + Na2HPO4 = Na2SO4 + Cu3(PO4)2 + NaH2PO4 =>
3 CuSO4 + 4 Na2HPO4 = 3 Na2SO4 + Cu3(PO4)2 + 2 NaH2PO4
CO2 + H2O = CH3COOH + O2 =>
2 CO2 + 2 H2O = CH3COOH + 2 O2
CrI3 + Cl2 + H2O = H2CrO4 + HIO3 + HCl =>
2 CrI3 + 21 Cl2 + 26 H2O = 2 H2CrO4 + 6 HIO3 + 42 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P2Br4 + F = P2F4 + Br2 =>
P2Br4 + 4 F = P2F4 + 2 Br2
MnO4{-} + H{+} = MnO42{-}{+} + MnO2 + H2O =>
79 MnO4{-} + 76 H{+} = 3 MnO42{-}{+} + 76 MnO2 + 38 H2O
ZnO + SO3 = ZnO3 + SO =>
ZnO + SO3 = ZnO3 + SO
As2O3 + H2O = AsO4 + H3O =>
As2O3 + 15 H2O = 2 AsO4 + 10 H3O
Ca1 + NH3 = CaH2 + N2 =>
3 Ca1 + 2 NH3 = 3 CaH2 + N2
FeCl3 + F2 = FeF3 + Cl =>
2 FeCl3 + 3 F2 = 2 FeF3 + 6 Cl
As4O6 + IO4{-} + H2O = AsO4{3-} + IO3{-} + H{+} =>
As4O6 + 4 IO4{-} + 6 H2O = 4 AsO4{3-} + 4 IO3{-} + 12 H{+}
H2Cl2O4 + NaF = HF + NaClO2 =>
H2Cl2O4 + 2 NaF = 2 HF + 2 NaClO2
Ca(OH)2 + KHP = H2O + Ca3(PO)2 + K2 =>
3 Ca(OH)2 + 2 KHP = 4 H2O + Ca3(PO)2 + K2
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
NO + CrCl2 + HCl = CrCl3 + N2 + H2O =>
2 NO + 4 CrCl2 + 4 HCl = 4 CrCl3 + N2 + 2 H2O
CaH2 + S = CaS + H2 =>
CaH2 + S = CaS + H2
KH2PO4 + H2O = KOH + PO4 + H =>
KH2PO4 + H2O = KOH + PO4 + 3 H
F20 + H2 = F2H =>
F20 + 5 H2 = 10 F2H
RCOOH + Na2CO3 = RCOONa + CO2 + H2O =>
2 RCOOH + Na2CO3 = 2 RCOONa + CO2 + H2O
LiAlH4 = LiH + H2 + Al =>
2 LiAlH4 = 2 LiH + 3 H2 + 2 Al
Y2(SO4)3 + Cr(OH)2 = Y(OH)3 + CrSO4 =>
Y2(SO4)3 + 3 Cr(OH)2 = 2 Y(OH)3 + 3 CrSO4
CH3CHO + KMnO4 + HCl = MnCl2 + KCl2 + CH3COOH + H2 =>
4 CH3CHO + KMnO4 + 4 HCl = MnCl2 + KCl2 + 4 CH3COOH + 2 H2
HCl + Zn2 = ZnCl2 + H2 =>
4 HCl + Zn2 = 2 ZnCl2 + 2 H2
AlK(SO4)2*12H2O + NaOH = Al(OH)3 + Na2SO4 + K2SO4 + H2O =>
2 AlK(SO4)2*12H2O + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + K2SO4 + 24 H2O
KCI + O2 = KCIO3 =>
2 KCI + 3 O2 = 2 KCIO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH4ON2 + O2 = NH4NO3 + CO2 =>
CH4ON2 + 2 O2 = NH4NO3 + CO2
Pb(MnO4)2 + CoF3 = PbF2 + Co(MnO4)3 =>
3 Pb(MnO4)2 + 2 CoF3 = 3 PbF2 + 2 Co(MnO4)3
Pb(NO3)2 = N2O4 + PbO + O2 =>
2 Pb(NO3)2 = 2 N2O4 + 2 PbO + O2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
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| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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