| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + Cu(NO3)2 = Cu + 2 KCl(NO3)
HL + H2SO4 = H2S + L2 + H2O =>
8 HL + H2SO4 = H2S + 4 L2 + 4 H2O
Na + Cu(OH)2 + NH3 = NaOH + CuNH3 =>
2 Na + Cu(OH)2 + NH3 = 2 NaOH + CuNH3
N2O5 + HBr = N2O5HBr =>
N2O5 + HBr = N2O5HBr
S + Fe2O3 = O2 + FeS3 =>
12 S + 2 Fe2O3 = 3 O2 + 4 FeS3
Ca3(PO4)2 + Al = Ca3P2 + AlO =>
Ca3(PO4)2 + 8 Al = Ca3P2 + 8 AlO
KCl + Cu(NO3)2 = Cu + KCl(NO3) =>
2 KCl + Cu(NO3)2 = Cu + 2 KCl(NO3)
F2 + NaOH = F2O + NaH =>
F2 + NaOH = F2O + NaH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SO2 + H2O = SH4 + O2 =>
SO2 + 2 H2O = SH4 + 2 O2
K2CO3 + H2O = CO2 + KOH =>
K2CO3 + H2O = CO2 + 2 KOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaMg(CO3)2 = CaO + MgO + CO2 =>
CaMg(CO3)2 = CaO + MgO + 2 CO2
[Cr(H2O)6] + Cl = H2O + CrCl =>
[Cr(H2O)6] + Cl = 6 H2O + CrCl
NiCl2 + Na2SO4 = Na2Cl2 + NiSO4 =>
NiCl2 + Na2SO4 = Na2Cl2 + NiSO4
AlCl3 + Na2CO3 = Al(CO3)3 + Na2Cl =>
AlCl3 + 3 Na2CO3 = Al(CO3)3 + 3 Na2Cl
B4O5(OH)4{2-}*8H2O + H2O = B(OH)4{-} + B(OH)3 =>
B4O5(OH)4{2-}*8H2O + 5 H2O = 2 B(OH)4{-} + 2 B(OH)3
HCH3CO2 + O2 = CO2 + H2O =>
HCH3CO2 + 2 O2 = 2 CO2 + 2 H2O
C3H7OH + K2Cr2O7 + H2SO4 = C2H6CO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 C2H6CO + Cr2(SO4)3 + K2SO4 + 7 H2O
ZnSO4 + O2 = ZnO + SO4 =>
2 ZnSO4 + O2 = 2 ZnO + 2 SO4
KCl + Cu(NO3)2 = Cu + KCl(NO3) =>
2 KCl + Cu(NO3)2 = Cu + 2 KCl(NO3)
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
Cu(NO3)2 + KCl = CuCl2 + KNO3 =>
Cu(NO3)2 + 2 KCl = CuCl2 + 2 KNO3
HL + H2SO4 = H2S + L2 + H2O =>
8 HL + H2SO4 = H2S + 4 L2 + 4 H2O
NiO2 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
NiO2 + Fe + 2 H2O = Ni(OH)2 + Fe(OH)2
HL + H2SO4 = H2S + L2 + H2O =>
8 HL + H2SO4 = H2S + 4 L2 + 4 H2O
CaCl2 + CaSO4 = Ca(ClO)2 + CaS =>
2 CaCl2 + CaSO4 = 2 Ca(ClO)2 + CaS
CH3COOH + NaHCO3 = CH3COONa + H02 + CO2 =>
3 CH3COOH + 2 NaHCO3 = 2 CH3COONa + 4 H02 + 4 CO2
HL + H2SO4 = H2S + L2 + H2O =>
8 HL + H2SO4 = H2S + 4 L2 + 4 H2O
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
MnS + O2 = MnO + SO2 =>
2 MnS + 3 O2 = 2 MnO + 2 SO2
Ba + Bi(NO3)3 = Ba(NO3)3 + Bi =>
Ba + Bi(NO3)3 = Ba(NO3)3 + Bi
NaOH + Cr = Cr(OH)3 + Na =>
3 NaOH + Cr = Cr(OH)3 + 3 Na
HL + H2SO4 = H2S + L2 + H2O =>
8 HL + H2SO4 = H2S + 4 L2 + 4 H2O
BaCl2 + Sr(OH)2 = Ba(OH)2 + SrCl2 =>
BaCl2 + Sr(OH)2 = Ba(OH)2 + SrCl2
SiO2(s) + C(s) = CO(g) + SiC(s) =>
SiO2(s) + 3 C(s) = 2 CO(g) + SiC(s)
HL + H2SO4 = H2S + L2 + H2O =>
8 HL + H2SO4 = H2S + 4 L2 + 4 H2O
N2(g) + Cl2(g) = NCl(g) =>
N2(g) + Cl2(g) = 2 NCl(g)
BaCl2 + Sr(OH)2 = Ba(OH)2 + SrCl2 =>
BaCl2 + Sr(OH)2 = Ba(OH)2 + SrCl2
BaNO + NHCO2 = NHNO + BaCO2 =>
BaNO + NHCO2 = NHNO + BaCO2
HL + H2SO4 = H2S + L2 + H2O =>
8 HL + H2SO4 = H2S + 4 L2 + 4 H2O
Me2SiCl2 + H2O = (Me2SiO) + HCl =>
Me2SiCl2 + H2O = (Me2SiO) + 2 HCl
HL + H2SO4 = H2S + L2 + H2O =>
8 HL + H2SO4 = H2S + 4 L2 + 4 H2O
CaC2 + KMnO4 + H2SO4 = CaCO3 + K2SO4 + MnSO4 + CO2 + H2O =>
CaC2 + 2 KMnO4 + 3 H2SO4 = CaCO3 + K2SO4 + 2 MnSO4 + CO2 + 3 H2O
C100H198 + O2 = CO2 + H =>
C100H198 + 100 O2 = 100 CO2 + 198 H
PbN + KI = PbI(s)KN(s) =>
PbN + KI = PbI(s)KN(s)
Na3N + Cl = NaCl + N =>
Na3N + 3 Cl = 3 NaCl + N
KAlO2 + HNO3 + H2O = Al(OH)3 + KNO3 =>
KAlO2 + HNO3 + H2O = Al(OH)3 + KNO3
KHSO3 + AlBr3 = Al(OH)3 + KBr + SO2 =>
3 KHSO3 + AlBr3 = Al(OH)3 + 3 KBr + 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/25
Équations équilibrées sur05/05/24
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