| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
P(Cl)5 + H2O = HCl + H3PO4 =>
P(Cl)5 + 4 H2O = 5 HCl + H3PO4
RbOH + P2O5 = Rb2O + P(OH)5 =>
10 RbOH + P2O5 = 5 Rb2O + 2 P(OH)5
TiOSO4 + NaOH = TiO2H2O + Na2SO4 =>
TiOSO4 + 2 NaOH = TiO2H2O + Na2SO4
NaHSO4 + HBr = H2SO4 + NaBr =>
NaHSO4 + HBr = H2SO4 + NaBr
K + P2 = KP =>
2 K + P2 = 2 KP
Na2S2O3 + NaOH = Na2SO4 + Na2S + H2O =>
Na2S2O3 + 2 NaOH = Na2SO4 + Na2S + H2O
BeO + Mg(OH)2 = Be(OH)2 + MgO =>
BeO + Mg(OH)2 = Be(OH)2 + MgO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
LiOH + CaCl2 = LiCl2 + CaOH =>
LiOH + CaCl2 = LiCl2 + CaOH
Cu{+2} + I{-} = Cu + I2 =>
Cu{+2} + 2 I{-} = Cu + I2
K2SiO3 + HCl(aq) = KCl(aq) + H2SiO3 =>
K2SiO3 + 2 HCl(aq) = 2 KCl(aq) + H2SiO3
H2CO3 + Cu = H2 + CuCO3 =>
H2CO3 + Cu = H2 + CuCO3
CH3COOH + HCl = CH3COOHCl + H =>
CH3COOH + HCl = CH3COOHCl + H
NH2 + HO = NH + H2O =>
NH2 + HO = NH + H2O
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
B + O2 = BO =>
2 B + O2 = 2 BO
Al2(SO4)3 + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3 + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
FeCl3 + H2O + Na2CO3 = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 H2O + 3 Na2CO3 = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
C3H8 + O2(g) = CO2 + H2O =>
C3H8 + 5 O2(g) = 3 CO2 + 4 H2O
CuSO4 + NaHSO3 = Cu(HSO3)2 + Na2SO4 =>
CuSO4 + 2 NaHSO3 = Cu(HSO3)2 + Na2SO4
K2CO3 + C2H4O2 = CO2 + H2O + KC2H3O2 =>
K2CO3 + 2 C2H4O2 = CO2 + H2O + 2 KC2H3O2
CaO + BrH = CaBr2 + H2O =>
CaO + 2 BrH = CaBr2 + H2O
Mg + CoCl3 = MgCl2 + Co =>
3 Mg + 2 CoCl3 = 3 MgCl2 + 2 Co
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Fe(OH)3 + KSCN = FeSCN + K(OH)3 =>
Fe(OH)3 + KSCN = FeSCN + K(OH)3
K2SO4 + KMnO4 + NaHSO4 = H2O + K2S2O8 + MnSO4 + Na2SO4 =>
4 K2SO4 + 2 KMnO4 + 16 NaHSO4 = 8 H2O + 5 K2S2O8 + 2 MnSO4 + 8 Na2SO4
Co(OH)2 = Co + OH =>
Co(OH)2 = Co + 2 OH
C3H7OH(aq) + O2(g) = CO2(s) + H2O(g) =>
2 C3H7OH(aq) + 9 O2(g) = 6 CO2(s) + 8 H2O(g)
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
Ba3N2 + KOH = Ba(OH)2 + K3N =>
Ba3N2 + 6 KOH = 3 Ba(OH)2 + 2 K3N
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
AgNo3 + KI = AgI + No3K =>
AgNo3 + KI = AgI + No3K
K3PO4 + NaOH = K3OH + NaPO4 =>
K3PO4 + NaOH = K3OH + NaPO4
Pb(OH)2 + HClO3 = PbClO3 + H(OH)2 =>
Pb(OH)2 + HClO3 = PbClO3 + H(OH)2
LiOH + Na3Po4 = Li3(Po4) + NaOH =>
3 LiOH + Na3Po4 = Li3(Po4) + 3 NaOH
La(OH)(NO3)2 = La(OH)3 + La(NO3)3 =>
3 La(OH)(NO3)2 = La(OH)3 + 2 La(NO3)3
(NH4)2Fe(SO4)2*6H2O + NaOH = (NH4)2SO4 + Fe(OH)2 + H2O + Na2SO4 =>
(NH4)2Fe(SO4)2*6H2O + 2 NaOH = (NH4)2SO4 + Fe(OH)2 + 6 H2O + Na2SO4
Ca + Na2C2O4 = Ca(C2O4)2 + Na =>
Ca + 2 Na2C2O4 = Ca(C2O4)2 + 4 Na
Fe2(SO4)3 + Na2S = Fe2S3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
C0(g) + O2(g) = CO2(g) =>
C0(g) + O2(g) = CO2(g)
PO4{-}3 + Ag{+} = AgPO4 =>
PO4{-}3 + Ag{+} = AgPO4
HI + FeCl3 = FeCl2 + HCl + I2 =>
2 HI + 2 FeCl3 = 2 FeCl2 + 2 HCl + I2
CO(OH)2 = COO + H2O =>
CO(OH)2 = COO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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