| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C30H62 + 58 H2O = 91 CH4 + 29 CO2
C6H12O6 + CH3OH = C19H22O6 + H2O =>
7 C6H12O6 + 15 CH3OH = 3 C19H22O6 + 39 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K3PO4 + Cu(NO3)2 = KNO3 + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(NO3)2 = 6 KNO3 + Cu3(PO4)2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
C9H11NO3 + O2 = CO2 + H2O + NO2 =>
4 C9H11NO3 + 45 O2 = 36 CO2 + 22 H2O + 4 NO2
NiSO4 + KNO3 = Ni(NO3)2 + K2SO4 =>
NiSO4 + 2 KNO3 = Ni(NO3)2 + K2SO4
Ta + N2 = Ta3N5 =>
6 Ta + 5 N2 = 2 Ta3N5
NaCl(aq) + AgNO3 = NaNO3 + AgCl =>
NaCl(aq) + AgNO3 = NaNO3 + AgCl
FeCl3 + K2CO3 + H2O = Fe(OH)3 + KCl + CO2 =>
2 FeCl3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 6 KCl + 3 CO2
CH3CH2OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
CH3CH2OH + 4 KMnO4 + 4 NaOH = CH3COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
Fe2(CO3)3 + H2O = Fe(HO)3 + CO2 =>
Fe2(CO3)3 + 3 H2O = 2 Fe(HO)3 + 3 CO2
Li3N + (NH4)2SO4 = Li2SO4 + (NH4)3N =>
2 Li3N + 3(NH4)2SO4 = 3 Li2SO4 + 2(NH4)3N
KCIO3 + HCl = KCl + CIO2 + Cl2 + H2O =>
2 KCIO3 + 4 HCl = 2 KCl + 2 CIO2 + Cl2 + 2 H2O
MnO4{2-} + H2O = MnO2 + OH{-} + MnO4{-} =>
3 MnO4{2-} + 2 H2O = MnO2 + 4 OH{-} + 2 MnO4{-}
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
LiNO2 + N2O + H2O = NO + LiOH =>
2 LiNO2 + N2O + H2O = 4 NO + 2 LiOH
HF + Pd(OH)2 = PdF2 + H2O =>
2 HF + Pd(OH)2 = PdF2 + 2 H2O
Fe + K3Fe(CN)6 = Fe4[Fe(CN)6] + K =>
4 Fe + K3Fe(CN)6 = Fe4[Fe(CN)6] + 3 K
Na = Na{+} + e =>
Na = Na{+} + e
SnCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Sn2(SO4)4 + Cl2 + H2O =>
6 SnCl2 + 4 K2Cr2O7 + 28 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Sn2(SO4)4 + 6 Cl2 + 28 H2O
NaBH4 + C3H6O + H2O = C3H8O + NaBH(OH) =>
NaBH4 + 2 C3H6O + H2O = 2 C3H8O + NaBH(OH)
AgF + KBr = AgK + FBr =>
AgF + KBr = AgK + FBr
MnO(OH)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 MnO(OH)2 + 3 NaBiO3 + 12 HNO3 = 2 HMnO4 + 3 Bi(NO3)3 + 3 NaNO3 + 7 H2O
CaSO4 + H2CO3 = CaCO3 + H2SO4 =>
CaSO4 + H2CO3 = CaCO3 + H2SO4
C + H + O = C12H22O11 =>
12 C + 22 H + 11 O = C12H22O11
CH3CH3OCH3CH3 + CH3SeCH3 = CH3CH3OSe + CH3CH3 =>
CH3CH3OCH3CH3 + CH3SeCH3 = CH3CH3OSe + 2 CH3CH3
NH4ClO4 = Cl + NH4 + O =>
NH4ClO4 = Cl + NH4 + 4 O
Rb + HNO3 = RbNO3 + H2O + NH3 =>
8 Rb + 9 HNO3 = 8 RbNO3 + 3 H2O + NH3
CH3CHO + KMnO4 + KOH = CHCOOK + K2MnO4 + H2O =>
CH3CHO + 4 KMnO4 + 5 KOH = CHCOOK + 4 K2MnO4 + 4 H2O
K2SO4 + Pb + NO3 = KNO3 + PbSO4 =>
K2SO4 + Pb + 2 NO3 = 2 KNO3 + PbSO4
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
Ag2 + O + HNO3 = AgNO3 + H2O =>
Ag2 + O + 2 HNO3 = 2 AgNO3 + H2O
C4 + H1O = CO2 + H2O =>
C4 + 16 H1O = 4 CO2 + 8 H2O
C2H5ON + O2 = CO2 + H2O + NO2 =>
4 C2H5ON + 15 O2 = 8 CO2 + 10 H2O + 4 NO2
ZnCl2 + NaHCO3 = ZnCO3 + CO2 + NaCl + H2O =>
ZnCl2 + 2 NaHCO3 = ZnCO3 + CO2 + 2 NaCl + H2O
Li2O2 + H2O = LiOH + H2O2 =>
Li2O2 + 2 H2O = 2 LiOH + H2O2
H2SO3 + CaCO3 = CaSO3 + H2CO3 =>
H2SO3 + CaCO3 = CaSO3 + H2CO3
Fe + K3Fe(CN)6 = Fe4[Fe(CN)6]3 + K =>
4 Fe + 3 K3Fe(CN)6 = Fe4[Fe(CN)6]3 + 9 K
Al + HNo3 = H2 + Al(No3) =>
2 Al + 2 HNo3 = H2 + 2 Al(No3)
Cu(OH)3 + H2SO4 = Cu2(SO4)3 + H2O =>
2 Cu(OH)3 + 3 H2SO4 = Cu2(SO4)3 + 6 H2O
H2O + I = IO3 + H =>
3 H2O + I = IO3 + 6 H
S{2-} + H{+} + O2 = H2O + SO2 =>
2 S{2-} + 4 H{+} + 3 O2 = 2 H2O + 2 SO2
H + SiO3 = HSiO3 =>
H + SiO3 = HSiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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