| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + H2SO4 = MgSO4 + S + H2O =>
3 Mg + 4 H2SO4 = 3 MgSO4 + S + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
Co + Al(NO3)3 = Co(NO3)2 + Al =>
3 Co + 2 Al(NO3)3 = 3 Co(NO3)2 + 2 Al
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Pb + HCl = PbCl4 + H2 =>
Pb + 4 HCl = PbCl4 + 2 H2
NaCHO3 = Na2CO3 + CO2 + H2O =>
2 NaCHO3 = Na2CO3 + CO2 + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg(NO3)2(s) + NaOH(aq) = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2(s) + 2 NaOH(aq) = Mg(OH)2 + 2 Na(NO3)
KMnO4 + K2SO3 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H{+} + MnO4{-} + SO3{2-} = Mn2{+} + SO4{2-} + H2O =>
6 H{+} + 4 MnO4{-} + 13 SO3{2-} = 2 Mn2{+} + 13 SO4{2-} + 3 H2O
H2I2 = HI =>
H2I2 = 2 HI
KNO3 + Al + KOH + H2O = NH3 + KAl(OH)3 =>
KNO3 + 4 Al + 3 KOH + 6 H2O = NH3 + 4 KAl(OH)3
MnO2 + Sn(OH4) = Mn(OH4) + SnO2 =>
MnO2 + Sn(OH4) = Mn(OH4) + SnO2
NaCI(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCI(s) =>
NaCI(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCI(s)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H12O(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H12O(s) + 17 O2(g) = 12 CO2(g) + 12 H2O(l)
Na2CO3 + AgNO3 = Na2NO3 + Ag2(CO3)2 =>
2 Na2CO3 + 2 AgNO3 = 2 Na2NO3 + Ag2(CO3)2
C3H7OH = C3H6H2O =>
C3H7OH = C3H6H2O
ZnOHNO3 = ZnO3HNO =>
ZnOHNO3 = ZnO3HNO
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
FeCl2 + K2SO4 = FeSO4 + K2Cl2 =>
FeCl2 + K2SO4 = FeSO4 + K2Cl2
C16H28O + O2 = CO2 + H2O =>
2 C16H28O + 45 O2 = 32 CO2 + 28 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Na2SO3Cl2 + H2O = Na2SO4 + HCl =>
Na2SO3Cl2 + H2O = Na2SO4 + 2 HCl
K2CO3 + Mg(OH)2 = MgCO3 + K2(OH)2 =>
K2CO3 + Mg(OH)2 = MgCO3 + K2(OH)2
SnSO4 + Ag3AsO4 + H2SO4 = Sn(SO4)2 + Ag + AsH3 + H2O =>
11 SnSO4 + 2 Ag3AsO4 + 11 H2SO4 = 11 Sn(SO4)2 + 6 Ag + 2 AsH3 + 8 H2O
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
Al + CuSO{4} = AlSO{4} + Cu =>
Al + CuSO{4} = AlSO{4} + Cu
Na{+} + (OH){-} = Na(OH) =>
Na{+} + (OH){-} = Na(OH)
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
NbBr3 + O2 = Br2 + Nb2O3 =>
4 NbBr3 + 3 O2 = 6 Br2 + 2 Nb2O3
Mg3N2 + HBr = MgBr2 + NH4Br =>
Mg3N2 + 8 HBr = 3 MgBr2 + 2 NH4Br
FeCl3 + CH3(CH2)16COONa = Fe(CH3(CH2)16COO)3 + NaCl =>
FeCl3 + 3 CH3(CH2)16COONa = Fe(CH3(CH2)16COO)3 + 3 NaCl
K2C2 + HOH = KOH + C2H2 =>
K2C2 + 2 HOH = 2 KOH + C2H2
Al(OH)3 + H2O = Al((OH)4(H2O)2) + H =>
Al(OH)3 + 3 H2O = Al((OH)4(H2O)2) + H
ZnCl + Ag = AgCl + Zn =>
ZnCl + Ag = AgCl + Zn
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2 =>
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2
HC3H503 + OH = H2O + C3H5O3 =>
HC3H503 + 505 OH = 502 H2O + C3H5O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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