| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + NaOH = 2 NH2 + Na{-} + H3O{+}
KO2 + H2O = KH + OH =>
KO2 + 3 H2O = KH + 5 OH
H3PO3 + H2O = H3PO4 + H2 =>
H3PO3 + H2O = H3PO4 + H2
(Nh4)3Po4 + Ba(No3)2 = Ba3(Po4)2 + Nh4No3 =>
2(Nh4)3Po4 + 3 Ba(No3)2 = Ba3(Po4)2 + 6 Nh4No3
Ba(NO3)2 + Na2CrO4 = NaNO3 + Ba2(CrO4)2 =>
2 Ba(NO3)2 + 2 Na2CrO4 = 4 NaNO3 + Ba2(CrO4)2
KI(s) + Pb(NO3)2 = KNO3(s) + PbI2(s) =>
2 KI(s) + Pb(NO3)2 = 2 KNO3(s) + PbI2(s)
C15000086H2500032 + O2 = CO2 + H2O =>
0.0040007487904155C15000086H2500032 + 62512.075920628O2 = 60011.575920628CO2 + 5001 H2O
NO2 + C = N2 + CO2 =>
2 NO2 + 2 C = N2 + 2 CO2
C8H18 + NH4NO3 = CO2 + H2O + NH3 =>
4 C8H18 + 25 NH4NO3 = 32 CO2 + 11 H2O + 50 NH3
C2H5OOH + O3 = CO2 + H2O =>
3 C2H5OOH + 5 O3 = 6 CO2 + 9 H2O
AI + H = AIH =>
AI + H = AIH
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + Mn(SO4) =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 8 H2O + 2 Mn(SO4)
[Co(H2O)6](NO3)2 + NH3(aq) + CO3(NH4)2(aq) = [Co(NH3)4CO3] + H2O + NH4NO3 =>
[Co(H2O)6](NO3)2 + 4 NH3(aq) + CO3(NH4)2(aq) = [Co(NH3)4CO3] + 6 H2O + 2 NH4NO3
Pb(NO3)2 + C20H14O4 = PbO2 + CN + H2O + C =>
3 Pb(NO3)2 + 4 C20H14O4 = 3 PbO2 + 6 CN + 28 H2O + 74 C
CH4(g) + NH3(g) = HCN(g) + H2 =>
CH4(g) + NH3(g) = HCN(g) + 3 H2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COH + H2O =>
4 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CH2COH + 8 H2O
FeS(CN)3 + KMnO4 + HCl = FeCl3 + KCl + MnCl2 + CO2 + SO2 + NO + H2O =>
FeS(CN)3 + 5 KMnO4 + 18 HCl = FeCl3 + 5 KCl + 5 MnCl2 + 3 CO2 + SO2 + 3 NO + 9 H2O
Al(OH)3 + CaCO3 = Ca(OH)2 + Al2(CO3)3 =>
2 Al(OH)3 + 3 CaCO3 = 3 Ca(OH)2 + Al2(CO3)3
Na2SO3 + H2O + S = Na2S + H2SO4 =>
Na2SO3 + H2O + S = Na2S + H2SO4
C6H5Br + Mg = C6H5BrMg =>
C6H5Br + Mg = C6H5BrMg
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
(NH4)6[NiMo9O32] + H2O = (NH4)4[NiMo6O24H6] + (NH4)2MoO4 + H2MoO4 + O2 =>
2(NH4)6[NiMo9O32] + 10 H2O = 2(NH4)4[NiMo6O24H6] + 2(NH4)2MoO4 + 4 H2MoO4 + O2
K2S + Be3N2 = K3N + BeS =>
3 K2S + Be3N2 = 2 K3N + 3 BeS
FeTiO3H2SO4 = TiO2FeSO4H2O =>
FeTiO3H2SO4 = TiO2FeSO4H2O
PbS + HBr = PbBr2 + SH2 =>
PbS + 2 HBr = PbBr2 + SH2
LaCl3 + K2CO3 = KCl + La2(CO3)3 =>
2 LaCl3 + 3 K2CO3 = 6 KCl + La2(CO3)3
Cr(OH)3 + KlO3 + KOH = K2CrO4 + Kl + H2O =>
2 Cr(OH)3 + KlO3 + 4 KOH = 2 K2CrO4 + Kl + 5 H2O
NaI + KMnO4 + NaOH = Na2I + KOH + MnO4 =>
NaI + KMnO4 + NaOH = Na2I + KOH + MnO4
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
Al2(CO3)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2CO3(aq) =>
Al2(CO3)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2CO3(aq)
Ag2SO3 + NH3 = NH3SO3 + Ag =>
Ag2SO3 + NH3 = NH3SO3 + 2 Ag
KHC8H4O4 + HCl = KCl + H2O + C8H4O3 =>
KHC8H4O4 + HCl = KCl + H2O + C8H4O3
Fe + CoCl = FeCl + Co =>
Fe + CoCl = FeCl + Co
(NH4)2SiF6(solid) = SiF4(g) + NH3(g) + HF(g) =>
(NH4)2SiF6(solid) = SiF4(g) + 2 NH3(g) + 2 HF(g)
Na2[Cr(OH)4] + CO2 = Na2CO3 + Cr(OH)2 + H2O =>
Na2[Cr(OH)4] + CO2 = Na2CO3 + Cr(OH)2 + H2O
Ba(HClO3)2 + HI = BaCl2 + I2 + H2O =>
Ba(HClO3)2 + 10 HI = BaCl2 + 5 I2 + 6 H2O
KI + H2SO4 + NaNO2 = K2SO4 + Na2SO4 + NO + I2 + H2O =>
2 KI + 2 H2SO4 + 2 NaNO2 = K2SO4 + Na2SO4 + 2 NO + I2 + 2 H2O
Fe(s) + Cd(NO3)2 = Fe(NO3)3 + Cd =>
2 Fe(s) + 3 Cd(NO3)2 = 2 Fe(NO3)3 + 3 Cd
AlCl + CuSO = AlCu + ClSO =>
AlCl + CuSO = AlCu + ClSO
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
Al + KOH + H2O + H2SO4 = KAl(SO4)2*5H2O + H2 =>
2 Al + 2 KOH + 8 H2O + 4 H2SO4 = 2 KAl(SO4)2*5H2O + 3 H2
NO3 + CO = NO + CO2 =>
NO3 + 2 CO = NO + 2 CO2
CoCl2 + Na2CrO4 = CoCrO4 + NaCl =>
CoCl2 + Na2CrO4 = CoCrO4 + 2 NaCl
H3PO2 + HgCl2 + H2O = H3PO4 + Hg + HCl =>
H3PO2 + 2 HgCl2 + 2 H2O = H3PO4 + 2 Hg + 4 HCl
CH3SH + O2 = S(CH3)2 + H2O + S =>
4 CH3SH + O2 = 2 S(CH3)2 + 2 H2O + 2 S
Ba(s) + H2O(l) = H2 + Ba(OH)2 =>
Ba(s) + 2 H2O(l) = H2 + Ba(OH)2
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
CuBr2 + HNO3 = Cu(NO3)2 + HBr =>
CuBr2 + 2 HNO3 = Cu(NO3)2 + 2 HBr
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaNH4HPO4 = NaNH2 + H3PO4 =>
NaNH4HPO4 = NaNH2 + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/23
Équations équilibrées sur01/06/23
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