| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + CH4CO2 = NaCH3CO2 + H2O
Fe(CH3COO)3 + K2CO3 = Fe2(CO3)3 + KCH3COO =>
2 Fe(CH3COO)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KCH3COO
C6H5OHCOOH + CH3OH = C6H5COOCH3 + H2O =>
12 C6H5OHCOOH + 20 CH3OH = 13 C6H5COOCH3 + 30 H2O
MnO2 + KOH + H2O = K2Mn(OH)6 =>
MnO2 + 2 KOH + 2 H2O = K2Mn(OH)6
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
MnO2 + KOH + H2O = K2[Mn(OH)6] =>
MnO2 + 2 KOH + 2 H2O = K2[Mn(OH)6]
CuCl2 + NH3 = CuCl2H + NH2 =>
CuCl2 + NH3 = CuCl2H + NH2
K3[Cr(OH)6] + KClO = K2ClO4 + KCr + KOH + H2O =>
5 K3[Cr(OH)6] + 4 KClO = 4 K2ClO4 + 5 KCr + 6 KOH + 12 H2O
CH3CH2NO2 + Al + KOH + H2O = CH3CH2NH2 + KAl(OH)4 =>
CH3CH2NO2 + 2 Al + 2 KOH + 4 H2O = CH3CH2NH2 + 2 KAl(OH)4
CuSO4(aq) + H2O(aq) = Cu(H2O)6(aq) + SO4(aq) =>
CuSO4(aq) + 6 H2O(aq) = Cu(H2O)6(aq) + SO4(aq)
Rb3PO4 + Ti(NO3)3 = RbNO3 + TiPO4 =>
Rb3PO4 + Ti(NO3)3 = 3 RbNO3 + TiPO4
K3[Fe(SNC)6] + NH4F = K3[FeF6] + NH4SCN =>
K3[Fe(SNC)6] + 6 NH4F = K3[FeF6] + 6 NH4SCN
NaIO2 + KI + H2SO4 = I2 + NaI + K2SO4 + H2O =>
NaIO2 + 4 KI + 2 H2SO4 = 2 I2 + NaI + 2 K2SO4 + 2 H2O
O2 + C10H1903N = CO2 + H2O + NH3 =>
485 O2 + C10H1903N = 10 CO2 + 950 H2O + NH3
Na2O2 + KMnO4 = NaMnO4 + KO =>
Na2O2 + 2 KMnO4 = 2 NaMnO4 + 2 KO
MnO2 + HBr = Mn + Br2 + H2O =>
MnO2 + 4 HBr = Mn + 2 Br2 + 2 H2O
ZnCe2 + KOH = Zn(OH)2 + KCe =>
ZnCe2 + 2 KOH = Zn(OH)2 + 2 KCe
Ca + OH = Ca2H + O =>
2 Ca + OH = Ca2H + O
CuCl + NaCO = CuCO + NaCl =>
CuCl + NaCO = CuCO + NaCl
Al2(CO3)3 + Na3(PO4) = AlPO4 + Na2CO3 =>
Al2(CO3)3 + 2 Na3(PO4) = 2 AlPO4 + 3 Na2CO3
CoBr2 + O2 + KOH + H2O = Co(OH)3 + KBr =>
4 CoBr2 + O2 + 8 KOH + 2 H2O = 4 Co(OH)3 + 8 KBr
NiCl2 + KOH = Ni(OH)2 + KCl =>
NiCl2 + 2 KOH = Ni(OH)2 + 2 KCl
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
Si + O2 = Si2O =>
4 Si + O2 = 2 Si2O
C6H5COONa + HCl = C6H5COOH + Na + Cl =>
C6H5COONa + HCl = C6H5COOH + Na + Cl
HAsO2 + BrO3 + H2O = H2AsO4 + Br =>
2 HAsO2 + BrO3 + H2O = 2 H2AsO4 + Br
SiI4(s) + Mg(s) = Si(s) + MgI2(s) =>
SiI4(s) + 2 Mg(s) = Si(s) + 2 MgI2(s)
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Zn(s) + H3O{+}(aq) = Zn{+2}(aq) + H2(g) + H2O(l) =>
Zn(s) + 2 H3O{+}(aq) = Zn{+2}(aq) + H2(g) + 2 H2O(l)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SO3 + Fe2O3 = Fe2(SO4)3 =>
3 SO3 + Fe2O3 = Fe2(SO4)3
Ba + N2 = BaN2 =>
Ba + N2 = BaN2
Zn + HCl + SO2 = ZnCl2 + ZnO + H2S =>
3 Zn + 2 HCl + SO2 = ZnCl2 + 2 ZnO + H2S
KS + AgC2H3O2 = KC2H3O2 + AgS =>
KS + AgC2H3O2 = KC2H3O2 + AgS
MnO2 + KOH + H2O = K4Mn(OH)8 =>
MnO2 + 4 KOH + 2 H2O = K4Mn(OH)8
Ba + N2 = BaN =>
2 Ba + N2 = 2 BaN
KAl(SO4)2 + Na2CO3 + H2O = Al(OH)3 + H2CO3 + Na2SO4 + KOH =>
KAl(SO4)2 + 2 Na2CO3 + 4 H2O = Al(OH)3 + 2 H2CO3 + 2 Na2SO4 + KOH
Sn + H2SO4 = SnO2 + H2SO2 =>
Sn + H2SO4 = SnO2 + H2SO2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
(Pb(CH3CO2)2) + ((NH4)2CrO4) = (NH4)2(CH3CO2)2 + Pb2(CrO4)2 =>
2(Pb(CH3CO2)2) + 2((NH4)2CrO4) = 2(NH4)2(CH3CO2)2 + Pb2(CrO4)2
HCOOH + CuOH = HCOOCu + H2O =>
HCOOH + CuOH = HCOOCu + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(s) + NH3(g) + H2O =>
2 NH4Cl(aq) + Ca(OH)2(aq) = CaCl2(s) + 2 NH3(g) + 2 H2O
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
RbCO3 = Rb + CO3 =>
RbCO3 = Rb + CO3
NH4 + NaOH = NaNO + H2 =>
2 NH4 + 2 NaOH = 2 NaNO + 5 H2
NaOCl + C2H5OH = C2H5OCl + NaOH =>
NaOCl + C2H5OH = C2H5OCl + NaOH
H2SO4 + NaCl = Na2S + HCl + O2 =>
H2SO4 + 2 NaCl = Na2S + 2 HCl + 2 O2
CO2 + H2O2 = C6H12O6 + O2 =>
6 CO2 + 6 H2O2 = C6H12O6 + 9 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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