| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 H2O = H2 + Cl2 + Ca(OH)2
NaHCO3 + HCl = CO2 + H2O + NaCl(aq) =>
NaHCO3 + HCl = CO2 + H2O + NaCl(aq)
Fe(NO3)3(aq) + (NH4)2CO3(aq) = Fe2(CO3)3 + NH4NO3(aq) =>
2 Fe(NO3)3(aq) + 3(NH4)2CO3(aq) = Fe2(CO3)3 + 6 NH4NO3(aq)
NaCl + H2SO4 = NaHSO4 + Hydrochloricacid =>
NaCl + H2SO4 = NaHSO4 + HCl
Na2SO + BaCl2 = Na2Cl2 + BaSO =>
Na2SO + BaCl2 = Na2Cl2 + BaSO
H3PO4 + NH4OH = (NH4)2HPO4 + H2O =>
H3PO4 + 2 NH4OH = (NH4)2HPO4 + 2 H2O
MgCl2 + Na2SO4 = MgSO4 + Na2Cl2 =>
MgCl2 + Na2SO4 = MgSO4 + Na2Cl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2SO4 + HCl = KCl + SO3 + H2O =>
K2SO4 + 2 HCl = 2 KCl + SO3 + H2O
Ba(CIO3)2 + NaOH = Ba(OH)2 + NaCIO3 =>
Ba(CIO3)2 + 2 NaOH = Ba(OH)2 + 2 NaCIO3
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Al2(SO4)3 + LiOH = Al(OH)3 + Li2SO4 =>
Al2(SO4)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2SO4
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
MnSO4 + (NH4)2S2O8 + H2SO4 = HMnO4 + SO3 + (NH4)2SO4 =>
2 MnSO4 + 5(NH4)2S2O8 + H2SO4 = 2 HMnO4 + 8 SO3 + 5(NH4)2SO4
Fe + CuCI2 = FeCI2 + Cu =>
Fe + CuCI2 = FeCI2 + Cu
Cl2 + GaI3 = GaCl3 + I2 =>
3 Cl2 + 2 GaI3 = 2 GaCl3 + 3 I2
Fe{3+}(aq) + SCN{-}(aq) = FeSCN{2+} =>
Fe{3+}(aq) + SCN{-}(aq) = FeSCN{2+}
BaCl2 + Na2B4O7 + H2O = Ba(BO2)2 + H3BO3 + NaCl =>
BaCl2 + Na2B4O7 + 3 H2O = Ba(BO2)2 + 2 H3BO3 + 2 NaCl
NaCl + H2SO4 + H2O = Na2SO4 + HCl*H2O =>
2 NaCl + H2SO4 + 2 H2O = Na2SO4 + 2 HCl*H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MnSO4 + (NH4)2S2O8 + H2SO4 = HMnO4 + SO2 + (NH4)2SO4 =>
2 MnSO4 + (NH4)2S2O8 + H2SO4 = 2 HMnO4 + 4 SO2 + (NH4)2SO4
HCl + Ag2S = AgCl + H2S =>
2 HCl + Ag2S = 2 AgCl + H2S
NaI(aq) + Cu(NO3)2(aq) = CuI(s) + I2(s) + NaNO3(aq) =>
4 NaI(aq) + 2 Cu(NO3)2(aq) = 2 CuI(s) + I2(s) + 4 NaNO3(aq)
MnSO4 + (NH4)2S2O8 + H2SO4 = HMnO4 + SO2 + (NH4)2SO4 =>
2 MnSO4 + (NH4)2S2O8 + H2SO4 = 2 HMnO4 + 4 SO2 + (NH4)2SO4
ZnSO4 + (NH4)2S = ZnS + SO4(NH4)2 =>
ZnSO4 + (NH4)2S = ZnS + SO4(NH4)2
CH3{-}CH2OH = CH3{-}COH =>
CH3{-}CH2OH = CH3{-}COH
FeCl2Co = FeCoCl2 =>
FeCl2Co = FeCoCl2
CuSO4 + K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + K2SO4 =>
4 CuSO4 + 2 K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + 4 K2SO4
Ba(NO3)2 + LiOH = Ba(OH)2 + Li2(NO3)2 =>
Ba(NO3)2 + 2 LiOH = Ba(OH)2 + Li2(NO3)2
S + Cl2 = SCl6 =>
S + 3 Cl2 = SCl6
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NO + HCIO + H2O = HNO3 + HCI =>
2 NO + 3 HCIO + H2O = 2 HNO3 + 3 HCI
CO + H2S = COH2S =>
CO + H2S = COH2S
Cu + H2S + H2O = CuSO4 + H2 =>
Cu + H2S + 4 H2O = CuSO4 + 5 H2
Ca(OH)2(cr) = CaO(cr) + H2O(g) =>
Ca(OH)2(cr) = CaO(cr) + H2O(g)
C2H2(s) + O(g) = CO2(g) + H2O(g) =>
C2H2(s) + 5 O(g) = 2 CO2(g) + H2O(g)
F2 + H2 = HF =>
F2 + H2 = 2 HF
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
SO3 + H2S = S + H2O =>
SO3 + 3 H2S = 4 S + 3 H2O
Ni(NO3)2 + H2SO4 = H2(NO3)2 + NiSO4 =>
Ni(NO3)2 + H2SO4 = H2(NO3)2 + NiSO4
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
H2SO3 + K2O = K2S2O5 + H2O =>
2 H2SO3 + K2O = K2S2O5 + 2 H2O
CuI2 + Br2 = CuBr2 + I2 =>
CuI2 + Br2 = CuBr2 + I2
CrSO4 + H2O = Cr(OH)2 + H2SO4 =>
CrSO4 + 2 H2O = Cr(OH)2 + H2SO4
HgO + H2O = H2 + HgO2 =>
HgO + H2O = H2 + HgO2
CaO + Cl2O3 = Ca(ClO2)2 =>
CaO + Cl2O3 = Ca(ClO2)2
SnO + N2O5 = Sn(NO3)2 =>
SnO + N2O5 = Sn(NO3)2
Al(OH)3 + C(s) = H2O + Al + CO2 =>
4 Al(OH)3 + 3 C(s) = 6 H2O + 4 Al + 3 CO2
S + KNO2 + KOH = K2SO3 + N2 + H2O =>
3 S + 4 KNO2 + 2 KOH = 3 K2SO3 + 2 N2 + H2O
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + Na(NO3) =>
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + 2 Na(NO3)
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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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