| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + Cu1S = Cu + CaS
C6H14(g) + O2 = CO2(g) + H2O(g) =>
2 C6H14(g) + 19 O2 = 12 CO2(g) + 14 H2O(g)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
HNO3 + HMnO4 + KHSO4 = K2S2O8 + Mn(NO3)2 + H2O =>
4 HNO3 + 2 HMnO4 + 10 KHSO4 = 5 K2S2O8 + 2 Mn(NO3)2 + 8 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
SO2 + KMnO4 + H2O = K2SO4 + H2SO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 H2SO4 + 2 MnSO4
Cl2 + Cu = Cl2Cu =>
Cl2 + Cu = Cl2Cu
PbCO3 + H2O2 = PbO2 + CO2 + H2O =>
PbCO3 + H2O2 = PbO2 + CO2 + H2O
NaNO2 + KMnO4 + CH3COOH = Mn(OOCCH3)2 + KOOCCH3 + NaNO3 + H2O =>
5 NaNO2 + 2 KMnO4 + 6 CH3COOH = 2 Mn(OOCCH3)2 + 2 KOOCCH3 + 5 NaNO3 + 3 H2O
MnO4{-2} + SO2 = Mn{+2} + SO4{-2} =>
MnO4{-2} + 2 SO2 = Mn{+2} + 2 SO4{-2}
CU(s) + Br2(l) = CUBr2(s) =>
CU(s) + Br2(l) = CUBr2(s)
K2C2O4 + H2O = K{+} + H2C2O4 + OH{-} =>
K2C2O4 + 2 H2O = 2 K{+} + H2C2O4 + 2 OH{-}
MgNO3 + AlPO4 = MgPO4 + AlNO3 =>
MgNO3 + AlPO4 = MgPO4 + AlNO3
CH4 + C3H6O2 = C4H8O2 + H2O =>
2 CH4 + 6 C3H6O2 = 5 C4H8O2 + 2 H2O
Ag + CaI2 = AgI + Ca =>
2 Ag + CaI2 = 2 AgI + Ca
CuSO4 + OH{-} = Cu(OH)2 + SO4{2-} =>
CuSO4 + 2 OH{-} = Cu(OH)2 + SO4{2-}
NaOH + CuBr = NaBr + CuOH =>
NaOH + CuBr = NaBr + CuOH
SnF4 + FeS = SnS4 + FeF =>
SnF4 + 4 FeS = SnS4 + 4 FeF
CrCl3*6H2O + Zn + Na2CO3 + HCl = Cr2(CH3CO2)4(H2O)2 + ZnCl2 + NaCl + H2O =>
2 CrCl3*6H2O + 17 Zn + 8 Na2CO3 + 44 HCl = Cr2(CH3CO2)4(H2O)2 + 17 ZnCl2 + 16 NaCl + 26 H2O
C6H12O6(a) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(a) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Ca3(PO4)2 + KOH = Ca(OH)2 + K3PO4 =>
Ca3(PO4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3PO4
C9H8O4 + NaOH = C6H8O6 + Na + C2H6O2 =>
10 C9H8O4 + 50 NaOH = 14 C6H8O6 + 50 Na + 3 C2H6O2
AlP(s) + H2O(l) = Al(OH)3(s) + PH3(g) =>
AlP(s) + 3 H2O(l) = Al(OH)3(s) + PH3(g)
NaH + O2 = Na + H2O =>
4 NaH + O2 = 4 Na + 2 H2O
CuNO3 + H2O + NO2 = HNO3 + Cu =>
CuNO3 + H2O + NO2 = 2 HNO3 + Cu
Cr(SO4) + BaNO3 = CrNO3 + BaSO4 =>
Cr(SO4) + BaNO3 = CrNO3 + BaSO4
Ni(NO3)2*6H2O + Na2CO3 = Na2(NO3)2*6H2O + NiCO3 =>
Ni(NO3)2*6H2O + Na2CO3 = Na2(NO3)2*6H2O + NiCO3
B(OH)3(s) = B2O3 + H2O =>
2 B(OH)3(s) = B2O3 + 3 H2O
SnO + H2C2O4 = SnC2O4 + H2O =>
SnO + H2C2O4 = SnC2O4 + H2O
CrPO3 + H3PO3 = Cr2(HPO3)3 =>
2 CrPO3 + H3PO3 = Cr2(HPO3)3
BF3 + Li2S3 = B2S9 + Li3F3 =>
2 BF3 + 3 Li2S3 = B2S9 + 2 Li3F3
C + NH5O + H3PO4 + S = C21H36N7O16P3S + C2H2 + H2O =>
23 C + 7 NH5O + 3 H3PO4 + S = C21H36N7O16P3S + C2H2 + 3 H2O
Ni{2+} + NH4OH = Ni(OH)2 + NH4{+} =>
Ni{2+} + 2 NH4OH = Ni(OH)2 + 2 NH4{+}
C6H5CH3 + Br2 = C6H5CHBr2 + HBr =>
C6H5CH3 + 2 Br2 = C6H5CHBr2 + 2 HBr
CH2O + CuSO4*5H2O = CH2O2 + Cu2O + H2SO4 + H2O =>
CH2O + 2 CuSO4*5H2O = CH2O2 + Cu2O + 2 H2SO4 + 8 H2O
Ge + H4 = GeH4 =>
Ge + H4 = GeH4
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O4 =>
7 Mg + 22 HNO3 = 7 Mg(NO3)2 + 4 NH4NO3 + 3 H2O4
NaC3H6N + O2 = NaC3H3N + H2O =>
4 NaC3H6N + 3 O2 = 4 NaC3H3N + 6 H2O
KAlSi3O8 + Ca(OH)2 + H2O = CaAl2Si3O10*3H2O + K2O + SiO2 =>
2 KAlSi3O8 + Ca(OH)2 + 2 H2O = CaAl2Si3O10*3H2O + K2O + 3 SiO2
HI + OH = H2O + I =>
HI + OH = H2O + I
Cu + NaOH + H2O = Na2Cu(OH)4 + H2 =>
Cu + 2 NaOH + 2 H2O = Na2Cu(OH)4 + H2
CO2(g) + H2O(l) = C5H12O6(s) + O2(g) =>
5 CO2(g) + 6 H2O(l) = C5H12O6(s) + 5 O2(g)
KNO3 + C3H8O = K2CO3 + CO2 + H2O + N2 =>
18 KNO3 + 5 C3H8O = 9 K2CO3 + 6 CO2 + 20 H2O + 9 N2
(CH3)2CHOH + KMnO4 + H2SO4 = (CH3)2CO + H2O + MnO2 + K2SO4 =>
3(CH3)2CHOH + 2 KMnO4 + H2SO4 = 3(CH3)2CO + 4 H2O + 2 MnO2 + K2SO4
XOH + YCOOH = YCOOX + H2O =>
XOH + YCOOH = YCOOX + H2O
AgNO3(aq) + NaCO3(aq) = AgCO3(s) + NO3Na(aq) =>
AgNO3(aq) + NaCO3(aq) = AgCO3(s) + NO3Na(aq)
Ag + CuCl = AgCl + Cu =>
Ag + CuCl = AgCl + Cu
Al + Cu2(SO4) = Al(SO4) + Cu =>
Al + Cu2(SO4) = Al(SO4) + 2 Cu
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + KH(SO4) + H2O =>
10 FeSO4 + 2 KMnO4 + 9 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 2 KH(SO4) + 8 H2O
CH3COOH + C5H11OH = CH3COO(CH2)4CH3 + H2O =>
CH3COOH + C5H11OH = CH3COO(CH2)4CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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