| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO3 = CO + O2
CuSO4 + NaOH = OHSO4 + CuNa =>
CuSO4 + NaOH = OHSO4 + CuNa
Ru3 + OH = Ru(OH)3 =>
Ru3 + 9 OH = 3 Ru(OH)3
Zn2 + HCl = ZnH + Cl =>
Zn2 + 2 HCl = 2 ZnH + 2 Cl
Fe2(CO3)3 + CH3COOH = Fe(C2H3O2)3 + CO2 + H2O =>
Fe2(CO3)3 + 6 CH3COOH = 2 Fe(C2H3O2)3 + 3 CO2 + 3 H2O
Fe + (OH)3 + H2SO3 = Fe2(SO3)3 + H2O =>
2 Fe + 2(OH)3 + 3 H2SO3 = Fe2(SO3)3 + 6 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
(Na2)CO3 + SrCl2 = NaCl + SrCO3 =>
(Na2)CO3 + SrCl2 = 2 NaCl + SrCO3
BiCl3(aq) + NaOH(aq) = BiOH + NaCl3 =>
BiCl3(aq) + NaOH(aq) = BiOH + NaCl3
Si4H10 + O2(g) = SiO2(s) + H2O(l) =>
2 Si4H10 + 13 O2(g) = 8 SiO2(s) + 10 H2O(l)
Er(OH)3 = Er2O3 + H2O =>
2 Er(OH)3 = Er2O3 + 3 H2O
C2H5OH + MnO4 = CH3COOH + Mn + H2O =>
2 C2H5OH + MnO4 = 2 CH3COOH + Mn + 2 H2O
HC2HO2 + O2 = H2O + CO2 =>
2 HC2HO2 + 3 O2 = 2 H2O + 4 CO2
CO + HNO3 = N2 + CONO3 + H2O =>
10 CO + 12 HNO3 = N2 + 10 CONO3 + 6 H2O
Zn{-} + NaOH + H2O = Na2ZnO2 + H2 + OH{-} =>
2 Zn{-} + 4 NaOH + 2 H2O = 2 Na2ZnO2 + 3 H2 + 2 OH{-}
[Cr(H2O)6]Cl3 = CrCl3 + H2O =>
[Cr(H2O)6]Cl3 = CrCl3 + 6 H2O
F2CsI = I + F2Cs =>
F2CsI = I + F2Cs
O30 + H2 = H2O =>
O30 + 30 H2 = 30 H2O
AgNO3 + Li = NO3 + AgLi =>
AgNO3 + Li = NO3 + AgLi
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
CuSO3 + HNO3 = CuSO4 + H2O + NO2 =>
CuSO3 + 2 HNO3 = CuSO4 + H2O + 2 NO2
Fe3C + SiC = FeSi + C =>
Fe3C + 3 SiC = 3 FeSi + 4 C
Ca2Al3Si3O12(OH) + SiO2 = H2O + CaAl2Si2O8 + Ca3Al2Si3O12 =>
4 Ca2Al3Si3O12(OH) + SiO2 = 2 H2O + 5 CaAl2Si2O8 + Ca3Al2Si3O12
NaCl2 + CH3COOH = Na(CH3COO)2 + HCl =>
NaCl2 + 2 CH3COOH = Na(CH3COO)2 + 2 HCl
Hg + Sb + O = HgSbO =>
Hg + Sb + O = HgSbO
Ca(OH)2 + HBr = CaBr + H3O2 =>
Ca(OH)2 + HBr = CaBr + H3O2
SF4(g) + O2(g) = OSF4 =>
2 SF4(g) + O2(g) = 2 OSF4
SiOH = Si + OH =>
SiOH = Si + OH
Sb + HNO3 = SbO3 + NO2 + H2O =>
Sb + 6 HNO3 = SbO3 + 6 NO2 + 3 H2O
Al + Pb2NO3 = Al(NO3)3 + Pb =>
Al + 3 Pb2NO3 = Al(NO3)3 + 6 Pb
H2Cl2 + Ca(OH)2 = CaCl2 + H2O =>
H2Cl2 + Ca(OH)2 = CaCl2 + 2 H2O
Al2(SO4)3(aq) + H2(g) = Al(s) + H2SO4(aq) =>
Al2(SO4)3(aq) + 3 H2(g) = 2 Al(s) + 3 H2SO4(aq)
C2H4(OH)2 + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H4(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C2H4O2 + Cr2(SO4)3 + K2SO4 + 7 H2O
Cu(NO3)2 + (NH4) = Cu + NH4(NO3)2 =>
Cu(NO3)2 + (NH4) = Cu + NH4(NO3)2
MgCO3 + C2H4O2 = Mg(C2H4O2) + H2O + CO2 =>
4 MgCO3 + 5 C2H4O2 = 4 Mg(C2H4O2) + 2 H2O + 6 CO2
Mg = Mg2 =>
2 Mg = Mg2
Zn + HNO3 = H2O + NH4NO3 + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 3 H2O + NH4NO3 + 4 Zn(NO3)2
MnCO3 + H2O = Mn(OH)2 + CO2 =>
MnCO3 + H2O = Mn(OH)2 + CO2
Cd(NO3)2 + Na2CO3 = CdCO3 + Na2(NO3)2 =>
Cd(NO3)2 + Na2CO3 = CdCO3 + Na2(NO3)2
Al3 + H2SO4 = (Al2(SO4)3) + H2 =>
2 Al3 + 9 H2SO4 = 3(Al2(SO4)3) + 9 H2
KMnO4 + CH3HOCH2COCH3 = Mn(CH3HOCHCOCH3)3 + H2O + KOH + O2 =>
KMnO4 + 3 CH3HOCH2COCH3 = Mn(CH3HOCHCOCH3)3 + H2O + KOH + O2
SiCl3 = Si + Cl =>
SiCl3 = Si + 3 Cl
K2Cr2O7 + H2C2O4*2H2O = K(Cr(H2O)2(C2O4)2) + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K(Cr(H2O)2(C2O4)2) + 17 H2O + 6 CO2
C2H4O + H2O = C2H4(OH)2 =>
C2H4O + H2O = C2H4(OH)2
KCl + CH3COONa = CH3CO2K + NaCl =>
KCl + CH3COONa = CH3CO2K + NaCl
Fe2O2(s) = Fe(s) + O2(g) =>
Fe2O2(s) = 2 Fe(s) + O2(g)
MgS + K2CO3 = MgCO3 + K2S =>
MgS + K2CO3 = MgCO3 + K2S
K3PO4(aq) + FeCl3(g) = KCl + FePO4 =>
K3PO4(aq) + FeCl3(g) = 3 KCl + FePO4
BaCl2(aq) + Na2CO3(S) = BaCO3(S) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(S) = BaCO3(S) + 2 NaCl(aq)
C5H15(OH)3 + O2 = CO2 + H2O =>
C5H15(OH)3 + 8 O2 = 5 CO2 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/24
Équations équilibrées sur07/02/23
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