| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO1 + 6 H2O
C6H12O6 + NH4OH = C12H24N2O4 + H2O2 =>
2 C6H12O6 + 2 NH4OH = C12H24N2O4 + 5 H2O2
Mg + NiCl2 = MgNi2 + Cl2 =>
Mg + 2 NiCl2 = MgNi2 + 2 Cl2
HNO2 + ZnO = OH + ZnNO2 =>
HNO2 + ZnO = OH + ZnNO2
CHCH + H2O = CO + H2 =>
CHCH + 2 H2O = 2 CO + 3 H2
ZnN + Mg = Mg3N2 + Zn =>
2 ZnN + 3 Mg = Mg3N2 + 2 Zn
PF3 + KOH = P(OH)3 + KF =>
PF3 + 3 KOH = P(OH)3 + 3 KF
NaSO4 + MnSO4 + KSO4 + H2O = H2SO4 + NaS2O3 + KMnO4 =>
NaSO4 + 2 MnSO4 + 2 KSO4 + 3 H2O = 3 H2SO4 + NaS2O3 + 2 KMnO4
MgS + HCI = MgCI + HS =>
MgS + HCI = MgCI + HS
Pb2O3 + HCl = PbCl2 + PbCl4 + H2O =>
Pb2O3 + 6 HCl = PbCl2 + PbCl4 + 3 H2O
KHSO4 + H2O = KO + H3SO4 =>
KHSO4 + H2O = KO + H3SO4
CrO3 + C6H10O8 = Cr + H2O + CO =>
CrO3 + C6H10O8 = Cr + 5 H2O + 6 CO
Na + Ca(ClO)2 = Na2Ca + ClO =>
2 Na + Ca(ClO)2 = Na2Ca + 2 ClO
C25H57 + O2 = CO2 + H2O =>
4 C25H57 + 157 O2 = 100 CO2 + 114 H2O
CH3CHO + Na = CH3CONa + H2 =>
2 CH3CHO + 2 Na = 2 CH3CONa + H2
Al2S3 + Br2 = AlBr3 + S =>
Al2S3 + 3 Br2 = 2 AlBr3 + 3 S
HIO3 + K2S + HCl = I2 + S + KCl + H2O =>
2 HIO3 + 5 K2S + 10 HCl = I2 + 5 S + 10 KCl + 6 H2O
Al2 + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
Al2 + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
C2H5NH2 + HNO3 = C2H5NO3 + NH3 = co2 + h2o + n2 =>
C2H5NH2 + HNO3 = C2H5NO3 + NH3
Li + H2O = Li2O2 + H =>
2 Li + 2 H2O = Li2O2 + 4 H
NaHSO3(heat) + H2SO4 = H2SO3 + NaHSO4 =>
NaHSO3(heat) + H2SO4 = H2SO3 + NaHSO4
H2O(l) + K(s) = KOH + H2 =>
2 H2O(l) + 2 K(s) = 2 KOH + H2
CaCl2(H2O)4 = CaCl2 + H2O =>
CaCl2(H2O)4 = CaCl2 + 4 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + NH4HSO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + 2 NH4HSO4 + 4 H2O
NaCHO3 + HC2H3O2 = NaC2H3O2 + CO2 + H2O =>
NaCHO3 + HC2H3O2 = NaC2H3O2 + CO2 + H2O
H3N + H2O4S = H8N2O4S =>
2 H3N + H2O4S = H8N2O4S
Pt + Cl3 = PtCl4 =>
3 Pt + 4 Cl3 = 3 PtCl4
HSF + Fe(NO3) = FeS + HF(NO3) =>
HSF + Fe(NO3) = FeS + HF(NO3)
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
HCl + KMnO4 = MnCl + KCl + Cl2 + H2O =>
8 HCl + KMnO4 = MnCl + KCl + 3 Cl2 + 4 H2O
MnO2 + HCl = ClMn2 + H2O + Cl2 =>
4 MnO2 + 16 HCl = 2 ClMn2 + 8 H2O + 7 Cl2
(NH4)2SO4 + Zn(OH)2 = NH3 + H2O + ZnSO4 =>
(NH4)2SO4 + Zn(OH)2 = 2 NH3 + 2 H2O + ZnSO4
O10 = O4 =>
2 O10 = 5 O4
(NH4)2C2O4 + KMnO4 + H2SO4 = (NH4)2SO4 + MnSO4 + K2SO4 + H2O + CO2 =>
5(NH4)2C2O4 + 2 KMnO4 + 8 H2SO4 = 5(NH4)2SO4 + 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2
KMnO4 + KBr + H2SO4 = MnO2 + Br + K2SO4 + H2O =>
KMnO4 + 3 KBr + 2 H2SO4 = MnO2 + 3 Br + 2 K2SO4 + 2 H2O
Rb3PO4 + Co(OH)2 = Co3(PO4)2 + RbOH =>
2 Rb3PO4 + 3 Co(OH)2 = Co3(PO4)2 + 6 RbOH
KMnO4 + C2H4 + H2SO4 + H2O = C2H4(OH)2 + MnSO4 + K2SO4 =>
2 KMnO4 + 5 C2H4 + 3 H2SO4 + 2 H2O = 5 C2H4(OH)2 + 2 MnSO4 + K2SO4
K + L(s) = KL =>
K + L(s) = KL
Fe(oh)3 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(oh)3 + 18 H2SO4 = 3 Fe2(SO4)3 + 9 SO2 + 18 H2O
Na2CO3 + PbCO3 = PbNa2 + CO3 =>
Na2CO3 + PbCO3 = PbNa2 + 2 CO3
CrCl3 + H2O2 + NaOH = NaCl + H2O + CrO4 =>
2 CrCl3 + 5 H2O2 + 6 NaOH = 6 NaCl + 8 H2O + 2 CrO4
(c)B2O3(s) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
(c)B2O3(s) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)
Na2CO3 + H3AsO3 = Na3AsO3 + H2CO3 =>
3 Na2CO3 + 2 H3AsO3 = 2 Na3AsO3 + 3 H2CO3
Pb + (SO4){-}2 = PbSO4 + e =>
Pb + (SO4){-}2 = PbSO4 + e
C2H4NH3 = C2H5NH2 =>
C2H4NH3 = C2H5NH2
Mn(OH)2 + O2 = MnO2(OH)2 =>
Mn(OH)2 + O2 = MnO2(OH)2
C7H7NO3 + C2H4O2 + H2O + Al = C9H13N + AlO7 =>
7 C7H7NO3 + 7 C2H4O2 + 7 H2O + 6 Al = 7 C9H13N + 6 AlO7
Mn{2+} + Na2O2 + H{+} = MnO4{-} + Na{+} + H2O =>
2 Mn{2+} + 5 Na2O2 + 4 H{+} = 2 MnO4{-} + 10 Na{+} + 2 H2O
CH3COOCOCH3 + CH3CH2OH = CH3COOCH2CH3 + HOCOCH3 =>
CH3COOCOCH3 + CH3CH2OH = CH3COOCH2CH3 + HOCOCH3
NaCl + CaBr2 = NaBr + CaCl2 =>
2 NaCl + CaBr2 = 2 NaBr + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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