| Équations équilibrées la veille |
3 C20H14O4 + 86 KNO2 = 43 K2O + 43 N2 + 60 CO2 + 21 H2O
CalciumAcetate + SodiumSulfide = CalciumSulfide + SodiumAcetate =>
CalciumAcetate + SodiumSulfide = CalciumSulfide + SodiumAcetate
Mg + Ag(NO3)60 = Ag + Mg(NO3)2 =>
30 Mg + Ag(NO3)60 = Ag + 30 Mg(NO3)2
Fe + Pb2{+} = Fe2{+} + Pb =>
2 Fe + Pb2{+} = Fe2{+} + 2 Pb
HCl + CaHO = CaCl + H2O =>
HCl + CaHO = CaCl + H2O
CH3COCl + C2H5OH = CH3COOC2H5 + HCl =>
CH3COCl + C2H5OH = CH3COOC2H5 + HCl
CrCl2KOH = KCl2CrOH =>
CrCl2KOH = KCl2CrOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li2S = Li + S4 =>
4 Li2S = 8 Li + S4
Al2O3(s) + CO(g) = Al(s) + CO2(g) =>
Al2O3(s) + 3 CO(g) = 2 Al(s) + 3 CO2(g)
MgSO4(s) + Na3PO4(s) = Na2SO4(aq) + Mg3(PO4)2(s) =>
3 MgSO4(s) + 2 Na3PO4(s) = 3 Na2SO4(aq) + Mg3(PO4)2(s)
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Ca(OH)2 + Na2CO3 = NaOH + CaCO3 =>
Ca(OH)2 + Na2CO3 = 2 NaOH + CaCO3
NaNO2 + NH4Cl = NH4NO2 + NaCl =>
NaNO2 + NH4Cl = NH4NO2 + NaCl
I2 + Cl2 + H2O = HIO + HCl =>
I2 + Cl2 + 2 H2O = 2 HIO + 2 HCl
H2S + Na3AsO3 = Na2S + As2O3 + H2O =>
3 H2S + 2 Na3AsO3 = 3 Na2S + As2O3 + 3 H2O
Na2S2O3 + I2 = NaI + Na2S4O6 =>
2 Na2S2O3 + I2 = 2 NaI + Na2S4O6
CrO4 + H3O = Cr2 + H2O =>
2 CrO4 + 16 H3O = Cr2 + 24 H2O
MnO2 + NaBiO3 + H2SO4 = HMnO4 + BiOSO4 + Na2SO4 + H2O =>
2 MnO2 + 6 NaBiO3 + 9 H2SO4 = 2 HMnO4 + 6 BiOSO4 + 3 Na2SO4 + 8 H2O
CH3OH + CrO3 + H{+} = CO2 + Cr{3+} + H2O =>
CH3OH + 2 CrO3 + 6 H{+} = CO2 + 2 Cr{3+} + 5 H2O
K2Cr2O2 + H2SO4 + SO2 = K2SO + Cr2(SO4)3 + H2O =>
K2Cr2O2 + 3 H2SO4 + SO2 = K2SO + Cr2(SO4)3 + 3 H2O
P6F4 = F2 + P2 =>
P6F4 = 2 F2 + 3 P2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2SO4 + Na = NaS2O8 + H2 =>
2 H2SO4 + Na = NaS2O8 + 2 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
PtI2 + H2O2 = PtO2 + H2I2 =>
PtI2 + H2O2 = PtO2 + H2I2
S{+6} + F{-} = SF6 =>
S{+6} + 6 F{-} = SF6
Nd + S2 = Nd2S3 =>
4 Nd + 3 S2 = 2 Nd2S3
HNO3 + NH4 = NH4OH + NO2 =>
HNO3 + NH4 = NH4OH + NO2
Cu + H2SO4 = CuS + H2O + CuSO4 =>
4 Cu + 4 H2SO4 = CuS + 4 H2O + 3 CuSO4
Zn(OH)2 + SO3 = ZnO + H2SO4 =>
Zn(OH)2 + SO3 = ZnO + H2SO4
PbI2 + HIO3 = PbO2 + H2O + I2 =>
5 PbI2 + 4 HIO3 = 5 PbO2 + 2 H2O + 7 I2
KBrO3 = KBrO4 + KBr =>
4 KBrO3 = 3 KBrO4 + KBr
Ni + SnCl2 = NiCl2 + SnCl =>
Ni + 2 SnCl2 = NiCl2 + 2 SnCl
MnO2 + HNO2 = Mn(NO2)2 + Mn(NO3)2 + H2O =>
2 MnO2 + 4 HNO2 = Mn(NO2)2 + Mn(NO3)2 + 2 H2O
C5H11OH(l) + O2(g) = CO2(g) + H2O =>
2 C5H11OH(l) + 15 O2(g) = 10 CO2(g) + 12 H2O
CuBr2 + NH4NO3 = Cu(NO3)2(aq) + NH4Br(aq) =>
CuBr2 + 2 NH4NO3 = Cu(NO3)2(aq) + 2 NH4Br(aq)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl + Mn2O4 = H2O + Cl2 + MnCl2 =>
8 HCl + Mn2O4 = 4 H2O + 2 Cl2 + 2 MnCl2
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
BaCl2 + Na2S = BaS + NaCl =>
BaCl2 + Na2S = BaS + 2 NaCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CuFeS2 + O2 = Cu2S + Fe2O3 + SO2 =>
4 CuFeS2 + 9 O2 = 2 Cu2S + 2 Fe2O3 + 6 SO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
CaMnO2 = CaO2Mn =>
CaMnO2 = CaO2Mn
KClO3 + FeO + HCl = FeCl3 + KCl + H2O =>
KClO3 + 6 FeO + 18 HCl = 6 FeCl3 + KCl + 9 H2O
H2C2O4(aq) + Ba(OH)2(aq) = BaC2O4 + H2O =>
H2C2O4(aq) + Ba(OH)2(aq) = BaC2O4 + 2 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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