| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2COONaNaOH = Na2CO3C2H6
AgNO3 + NaPO3 = AgPO3 + Na + N2 + O2 =>
2 AgNO3 + 2 NaPO3 = 2 AgPO3 + 2 Na + N2 + 3 O2
Z2 + HCl = ZCl + H =>
Z2 + 2 HCl = 2 ZCl + 2 H
CaCO3 + Cl2 = CaCl2 + Ca(ClO3)2 + CO2 =>
6 CaCO3 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 CO2
AgCl(aq) + NaCl(aq) = AgNa(aq) + Cl2(g) =>
AgCl(aq) + NaCl(aq) = AgNa(aq) + Cl2(g)
NaCl + K2SO3 = Na2SO3 + KCl =>
2 NaCl + K2SO3 = Na2SO3 + 2 KCl
NH4N(NO2)2 + (NH2C(NH2)NH2)2H2SO4 = NH2C(NH2)NH2HN(NO2)2 + (NH4)2SO4 =>
2 NH4N(NO2)2 + (NH2C(NH2)NH2)2H2SO4 = 2 NH2C(NH2)NH2HN(NO2)2 + (NH4)2SO4
Zn(OH)2 + HCl = Zn2 + Cl + H2O =>
2 Zn(OH)2 + 4 HCl = Zn2 + 4 Cl + 4 H2O
Mg*HNO3 = MgNO3 + H =>
Mg*HNO3 = MgNO3 + H
FeSO4 + H2O2 + HCl = FeCl3 + H2SO4 + H2O =>
2 FeSO4 + H2O2 + 6 HCl = 2 FeCl3 + 2 H2SO4 + 2 H2O
S + ClO3{-} + H2O = SO2 + Cl2 + OH{-} =>
5 S + 4 ClO3{-} + 2 H2O = 5 SO2 + 2 Cl2 + 4 OH{-}
AlH3 + B2H6 = Al(BH4)3 =>
2 AlH3 + 3 B2H6 = 2 Al(BH4)3
K2S + Zn = ZnS + K =>
K2S + Zn = ZnS + 2 K
C2H4 + Cl = C2H4Cl2 =>
C2H4 + 2 Cl = C2H4Cl2
H2C2O4 + RbOH = Rb2C2O4 + HOH =>
H2C2O4 + 2 RbOH = Rb2C2O4 + 2 HOH
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2SnCl6 + P4O6 + H2O = SnCl2 + H3PO4 + HCl =>
4 H2SnCl6 + P4O6 + 10 H2O = 4 SnCl2 + 4 H3PO4 + 16 HCl
Mn2O7H2O = HMnO4 =>
Mn2O7H2O = 2 HMnO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H2 + NaNH2 = C2Na2 + NH3 =>
C2H2 + 2 NaNH2 = C2Na2 + 2 NH3
Al4C3 + KOH + H2O = K[Al(OH)4] + CH4 =>
Al4C3 + 4 KOH + 12 H2O = 4 K[Al(OH)4] + 3 CH4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
H{2}O = H{2}O{2}] =>
H{2}O = H{2}O{2}]
CoSO4 + NH3*H2O = Co(OH)2 + (NH4)2SO4 =>
CoSO4 + 2 NH3*H2O = Co(OH)2 + (NH4)2SO4
Al4C3 + KOH + H2O = K[Al(OH)4] + CH4 =>
Al4C3 + 4 KOH + 12 H2O = 4 K[Al(OH)4] + 3 CH4
BaCl2 + HI = BaI2 + HCl =>
BaCl2 + 2 HI = BaI2 + 2 HCl
Pb(NO3)2NaOH = Pb(OH)Na(NO3)2 =>
Pb(NO3)2NaOH = Pb(OH)Na(NO3)2
N2H4 + O32 = NO2 + H2O =>
16 N2H4 + 3 O32 = 32 NO2 + 32 H2O
NaHCO3 + Al2(SO4)3 = Al(OH)3 + CO2 + Na2SO4 =>
6 NaHCO3 + Al2(SO4)3 = 2 Al(OH)3 + 6 CO2 + 3 Na2SO4
NH4OH + AgNO3 = NH4NO3(aq) + AgOH(s) =>
NH4OH + AgNO3 = NH4NO3(aq) + AgOH(s)
CaCO3 + Cl2 = CaCl2 + Ca(ClO3)2 + CO2 =>
6 CaCO3 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 CO2
N2H4 + O32 = NO2 + H2O =>
16 N2H4 + 3 O32 = 32 NO2 + 32 H2O
Pb(C2H3O2)2 + HCl = PbCl2 + CH2O =>
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 4 CH2O
CaCO3 + Cl2 = CaCl2 + Ca(ClO3)2 + CO2 =>
6 CaCO3 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 CO2
N2H4 + O32 = NO2 + H2O =>
16 N2H4 + 3 O32 = 32 NO2 + 32 H2O
Ba + H2O = BaO + H3 =>
3 Ba + 3 H2O = 3 BaO + 2 H3
Ca(OH2) + Sn(ClO3)2 = Ca(ClO3)2 + Sn(OH2) =>
Ca(OH2) + Sn(ClO3)2 = Ca(ClO3)2 + Sn(OH2)
KBr(s) + O2(g) = KBrO3(s) =>
2 KBr(s) + 3 O2(g) = 2 KBrO3(s)
SiO2 + Fe(OH)2 = Fe(SiO3) + H2O =>
SiO2 + Fe(OH)2 = Fe(SiO3) + H2O
K2Cr2O7 + KJ + H2SO4 = Cr2(SO4)3 + J + K2SO4 + H2O =>
K2Cr2O7 + 6 KJ + 7 H2SO4 = Cr2(SO4)3 + 6 J + 4 K2SO4 + 7 H2O
S + P4 = S8P5 =>
32 S + 5 P4 = 4 S8P5
Fe16 = Fe8 =>
Fe16 = 2 Fe8
C6H4O5 + CH3OH = C8H8O5 + CO2 =>
3 C6H4O5 + CH3OH = 2 C8H8O5 + 3 CO2
NaOH + H3PO4 = H2O + Na + H2PO4 =>
NaOH + H3PO4 = H2O + Na + H2PO4
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
Sr(NO3)2(aq) + K2CrO4(aq) = SrCrO4(aq) + K2(NO3)2(aq) =>
Sr(NO3)2(aq) + K2CrO4(aq) = SrCrO4(aq) + K2(NO3)2(aq)
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
Pb(OH)4 + H2SO3 = Pb2(SO3)4 + H2O =>
2 Pb(OH)4 + 4 H2SO3 = Pb2(SO3)4 + 8 H2O
[Ni(NH3)6]Cl2 + Na2S = NiS + NaCl + NH3 =>
[Ni(NH3)6]Cl2 + Na2S = NiS + 2 NaCl + 6 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/27/24
Équations équilibrées sur07/27/23
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