| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O7 + 2 H2SO4 + 5 H2O2 + 8 CHCl3 = 2 K2SO4 + 10 H2O + 2 CHCr2O7 + 6 CCl4
CuNO3 + Co2(SO4)3 = Co(NO3)3 + Cu2SO4 =>
6 CuNO3 + Co2(SO4)3 = 2 Co(NO3)3 + 3 Cu2SO4
CH3OH + Cr2O7{-2} + H{+} = CH2O + Cr{3} + H2O =>
3 CH3OH + Cr2O7{-2} + 8 H{+} = 3 CH2O + 2 Cr{3} + 7 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C2H4(OH)2 + CH3COOH = CH3COOC2H4 + H2O =>
3 C2H4(OH)2 + CH3COOH = 2 CH3COOC2H4 + 4 H2O
SrCO3 + Ni(NO3)2*6H2O + C6H8O7*H2O = SrNiO3 + N2 + CO2 + H2O =>
9 SrCO3 + 9 Ni(NO3)2*6H2O + 4 C6H8O7*H2O = 9 SrNiO3 + 9 N2 + 33 CO2 + 74 H2O
Ca[OH]2 + KCl = KOH + CaCl2 =>
Ca[OH]2 + 2 KCl = 2 KOH + CaCl2
CuSO4 + NaHCO3 = Cu(OH) + NaSO4 + CO2 =>
CuSO4 + NaHCO3 = Cu(OH) + NaSO4 + CO2
ZnFeS2 + O2 = ZnSO4 + FeSO4 =>
ZnFeS2 + 4 O2 = ZnSO4 + FeSO4
Zn + (HCl) = H2 + ZnCl2 =>
Zn + 2(HCl) = H2 + ZnCl2
Ni(NO3)2*6H2O + Eu(NO3)*H2O + C4H6O6 = NiEuO + CO2 + H2 + HNO3 =>
2 Ni(NO3)2*6H2O + 2 Eu(NO3)*H2O + 6 C4H6O6 = 2 NiEuO + 24 CO2 + 29 H2 + 6 HNO3
Cl2SO4 + H2S = Cl2S + H2SO4 =>
Cl2SO4 + H2S = Cl2S + H2SO4
C6H14 + H2SO4 = C6H16SO4 =>
C6H14 + H2SO4 = C6H16SO4
ClCH2CH2COOH + NH3 = CH3CH(NH2)COOH + NH4Cl =>
ClCH2CH2COOH + 2 NH3 = CH3CH(NH2)COOH + NH4Cl
RuF6 + H2O = RuO2 + HF + O2 =>
2 RuF6 + 6 H2O = 2 RuO2 + 12 HF + O2
HNO3 + Ca(OH)12 = Ca(NO3)12 + H2O =>
12 HNO3 + Ca(OH)12 = Ca(NO3)12 + 12 H2O
Al(H2O)6{3+} + F{-} = AlF3 + H2O =>
Al(H2O)6{3+} + 3 F{-} = AlF3 + 6 H2O
H2S + CrO4 = Cr2 + SO42 + H2O =>
8 H2S + 86 CrO4 = 43 Cr2 + 8 SO42 + 8 H2O
(NH4)2S + HBr = NH4Br + H2S =>
(NH4)2S + 2 HBr = 2 NH4Br + H2S
C4H6O2 + H2O + SO3{2-} = C2H4 + SO4{2-} =>
C4H6O2 + H2O + 3 SO3{2-} = 2 C2H4 + 3 SO4{2-}
Mg + Zn(OH)2 = Mg2ZnO2 + H2 =>
2 Mg + Zn(OH)2 = Mg2ZnO2 + H2
AcOH + CaCO3 = Ca(OAc)2 + H2O + CO2 =>
2 AcOH + CaCO3 = Ca(OAc)2 + H2O + CO2
Al + Cl = Cl3Al =>
Al + 3 Cl = Cl3Al
FeS2 + Fe2O3 = Fe + SO2 =>
3 FeS2 + 4 Fe2O3 = 11 Fe + 6 SO2
H2O2 + HF = F2 + H2O =>
H2O2 + 2 HF = F2 + 2 H2O
P4(s) + O5(g) = P2O5(s) =>
P4(s) + 2 O5(g) = 2 P2O5(s)
H{+} + Fe + Ca(NO3)2 = Fe{3+} + NH4{+} + Ca(OH)2 + H2O =>
54 H{+} + 16 Fe + 3 Ca(NO3)2 = 16 Fe{3+} + 6 NH4{+} + 3 Ca(OH)2 + 12 H2O
C46H98O2 + O2 = CO2 + H2O =>
2 C46H98O2 + 139 O2 = 92 CO2 + 98 H2O
C3H6O2 + Na = C3H6O2Na =>
C3H6O2 + Na = C3H6O2Na
I2 + AI = AII3 =>
3 I2 + 2 AI = 2 AII3
Ni3(PO4)2 + NH3 = [Ni(NH3)6]3(PO4)2 =>
Ni3(PO4)2 + 18 NH3 = [Ni(NH3)6]3(PO4)2
Ni + Cu2O = NiO + Cu2 =>
Ni + Cu2O = NiO + Cu2
SO2Cl2 + Fe = FeCl3 + SO2 =>
3 SO2Cl2 + 2 Fe = 2 FeCl3 + 3 SO2
Cr + Cu{2+} + OH{-} = CrO4{2{-})+Cu{+}+H2O =>
Cr + 10 Cu{2+} + 8 OH{-} = CrO4{2{-})+10Cu{+}+4H2O
Na2TeO4 + Na2S2O5 + H2SO4 = Na2SO4 + TeO2 + H2O =>
2 Na2TeO4 + Na2S2O5 + H2SO4 = 3 Na2SO4 + 2 TeO2 + H2O
OPCl3 + NH3 = OP(NH2)3 + NH4Cl =>
OPCl3 + 6 NH3 = OP(NH2)3 + 3 NH4Cl
SO + H = S + H2O =>
SO + 2 H = S + H2O
NaCl + AgNO3 = Ag + Cl + NaNO3 =>
NaCl + AgNO3 = Ag + Cl + NaNO3
SiO2 + HF(l) = SiF4(g) + H2O =>
SiO2 + 4 HF(l) = SiF4(g) + 2 H2O
Mn3Ni(OH)8 + LiOH*H2O + O2 = Li12Mn6Ni2O20 + H2O =>
2 Mn3Ni(OH)8 + 12 LiOH*H2O + 3 O2 = Li12Mn6Ni2O20 + 26 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
H2SO4 + K2S = SO2 + H2O + K2SO4 =>
4 H2SO4 + K2S = 4 SO2 + 4 H2O + K2SO4
Fe2O3 + KOH + KBrO3 = K2FeO4 + KBr + H2O =>
Fe2O3 + 4 KOH + KBrO3 = 2 K2FeO4 + KBr + 2 H2O
XeF6 + Ba(OH)2 = BaXeO6 + BaF2 + H2O + Xe =>
5 XeF6 + 18 Ba(OH)2 = 3 BaXeO6 + 15 BaF2 + 18 H2O + 2 Xe
C10H14 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C10H14 + 78 KMnO4 + 117 H2SO4 = 50 C7H6O2 + 78 MnSO4 + 39 K2SO4 + 212 H2O
SO2 + NaH = Na2S2O4 + H2 =>
2 SO2 + 2 NaH = Na2S2O4 + H2
Ca + K2S = CaS + K2 =>
Ca + K2S = CaS + K2
CuBr2 + K2CO3 = CuCO3 + KBr =>
CuBr2 + K2CO3 = CuCO3 + 2 KBr
As + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H3AsO4 + H2O =>
6 As + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 H3AsO4 + 11 H2O
C2H5Cl = C2H5 + Cl =>
C2H5Cl = C2H5 + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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