| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2(g) + 2 NiBr3(aq) = 2 Ni(s) + 6 ClBr(aq)
Al + NH4NO3 = N2 + H2O + Al2O3 =>
2 Al + 3 NH4NO3 = 3 N2 + 6 H2O + Al2O3
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
NaClO + H2O = HClO + NaOH =>
NaClO + H2O = HClO + NaOH
NaClO + H2O = NaOH + Cl2 + O2 =>
4 NaClO + 2 H2O = 4 NaOH + 2 Cl2 + O2
K2S + O2 = K2O + S =>
2 K2S + O2 = 2 K2O + 2 S
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
SrCO3 + TiO2 + Pr6O11 = Sr900Pr67Ti1000O3000 + CO2 + O2 =>
10800 SrCO3 + 12000 TiO2 + 134 Pr6O11 = 12 Sr900Pr67Ti1000O3000 + 10800 CO2 + 137 O2
PbC8H2O + O2 = PbO2 + CO2 + H2O =>
PbC8H2O + 9 O2 = PbO2 + 8 CO2 + H2O
H2SO4 + Ga(OH)3 = H2O + Ga2(SO4)3 =>
3 H2SO4 + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3
RaCO3 + HCl = RaCl2 + H2O + CO2 =>
RaCO3 + 2 HCl = RaCl2 + H2O + CO2
Li + Au(NO3) = LiNO3 + Au =>
Li + Au(NO3) = LiNO3 + Au
NaClO + H2O = HClO + Na + OH =>
NaClO + H2O = HClO + Na + OH
NaClO + H2O = NaCl + OH =>
NaClO + H2O = NaCl + 2 OH
K2SO4 + Sr(No3)2 = SrSO4 + KNo3 =>
K2SO4 + Sr(No3)2 = SrSO4 + 2 KNo3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C6H4(CH3)2 + [O] = C6H4(COOH)2 + H2O =>
C6H4(CH3)2 + 6[O] = C6H4(COOH)2 + 2 H2O
FeCl3 + KCNS = Fe[Fe(CNS)6] + KCl =>
2 FeCl3 + 6 KCNS = Fe[Fe(CNS)6] + 6 KCl
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
C4CH12 + O2 = CO2 + H2O =>
C4CH12 + 8 O2 = 5 CO2 + 6 H2O
CoSO4 + K2S = CoS + K2SO4 =>
CoSO4 + K2S = CoS + K2SO4
CuSO4 + Zn(CH3COO)2 = ZnSO4 + Cu(CH3COO)2 =>
CuSO4 + Zn(CH3COO)2 = ZnSO4 + Cu(CH3COO)2
H2SO4 + NaCO3 = H2CO3 + NaSO4 =>
H2SO4 + NaCO3 = H2CO3 + NaSO4
Cr(OH)2 + HClO4 = Cr(ClO4)2 + H2O =>
Cr(OH)2 + 2 HClO4 = Cr(ClO4)2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
BaCl2 + H2O + CO2 = BaCO3 + HCl =>
BaCl2 + H2O + CO2 = BaCO3 + 2 HCl
Al(NO3)3 + Ag = Al + AgNO3 =>
Al(NO3)3 + 3 Ag = Al + 3 AgNO3
C2H4Br2 + NaOH = C2H2 + NaBr + H2O =>
C2H4Br2 + 2 NaOH = C2H2 + 2 NaBr + 2 H2O
HCOOH + CH3CH(OH)CH2CH3 = CH3COOCH3CH2CH3 + H2O =>
12 HCOOH + 17 CH3CH(OH)CH2CH3 = 16 CH3COOCH3CH2CH3 + 9 H2O
K2CrO7 = K2 + CrO7 =>
K2CrO7 = K2 + CrO7
FeOH3 + Cl2 = FeCl2 + H3O =>
FeOH3 + Cl2 = FeCl2 + H3O
K2O + MgF2 = KF + MgO =>
K2O + MgF2 = 2 KF + MgO
K2S + O2 = K + SO2 =>
K2S + O2 = 2 K + SO2
H2SiO3 + NH4Cl = (NH4)2SiO3 + HCl =>
H2SiO3 + 2 NH4Cl = (NH4)2SiO3 + 2 HCl
HCOOH + C2H5OH = H2O + COOC2H5 =>
10 HCOOH + 7 C2H5OH = 11 H2O + 8 COOC2H5
K2CO3 + C2H2O4 = K2C2O4 + CO2 + H2O =>
K2CO3 + C2H2O4 = K2C2O4 + CO2 + H2O
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
[Ag(NH3)2]3PO4 + BaCl2 = Ba3(PO4)2 + [Ag(NH3)2]Cl =>
2[Ag(NH3)2]3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6[Ag(NH3)2]Cl
Al2(O2)3 = Al2O3 + O2 =>
2 Al2(O2)3 = 2 Al2O3 + 3 O2
CH3CO2H + NaHCO3 = H2CO3 + CH3COONa =>
CH3CO2H + NaHCO3 = H2CO3 + CH3COONa
K2CrO7 + Pb(NO3)2 = KNO3 + PbCrO7 =>
K2CrO7 + Pb(NO3)2 = 2 KNO3 + PbCrO7
Cr + AgNo3 = Cr3No3 + Ag =>
3 Cr + AgNo3 = Cr3No3 + Ag
C6H8O7 + NaOH = NaC6H7O7 + H2O =>
C6H8O7 + NaOH = NaC6H7O7 + H2O
Na2CO3 + FeBr3 + H2O = NaBr + Fe(OH)3 + CO2 =>
3 Na2CO3 + 2 FeBr3 + 3 H2O = 6 NaBr + 2 Fe(OH)3 + 3 CO2
HCl + Cu2(SO4)2 = Cu2Cl + H(SO4)2 =>
HCl + Cu2(SO4)2 = Cu2Cl + H(SO4)2
Mn(NO3)2 + KClO3 + H2O = MnO2H2O + KNO3 + ClO2 =>
Mn(NO3)2 + 2 KClO3 + H2O = MnO2H2O + 2 KNO3 + 2 ClO2
CoCl2 + RbOH = CoOH + RbCl2 =>
CoCl2 + RbOH = CoOH + RbCl2
H2S + KMnO4 = K2SO4 + MnO2 + H2 =>
H2S + 2 KMnO4 = K2SO4 + 2 MnO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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