| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + K2SiO3 = Na2SiO3 + 2 KOH
Na2SO3(aq) + HCl = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl = 2 NaCl(aq) + H2O(l) + SO2(g)
CO2(g) + H2(g) = CO(g) + H2O(g) =>
CO2(g) + H2(g) = CO(g) + H2O(g)
SiF4 + HF = H2SiF6 =>
SiF4 + 2 HF = H2SiF6
Na2SO4 + HNO3 = NaHSO4 + NaNO3 =>
Na2SO4 + HNO3 = NaHSO4 + NaNO3
H2SO4 + Na2NO2 = Na2SO4 + NO + H2O =>
H2SO4 + Na2NO2 = Na2SO4 + NO + H2O
Pb(NO3)2(aq) + HC1(aq) = PbC12(s) + H(aq) + NO3(aq) =>
Pb(NO3)2(aq) + 12 HC1(aq) = PbC12(s) + 12 H(aq) + 2 NO3(aq)
C6H14 + Cl2 = C6H4Cl2 + HCl =>
C6H14 + 6 Cl2 = C6H4Cl2 + 10 HCl
MgOH + NaNO3 = MgNO3 + NaOH =>
MgOH + NaNO3 = MgNO3 + NaOH
(CH4)3 + (N2Cl4)3 = (H2)6 + (CCl4)3 + (N2)3 =>
(CH4)3 + (N2Cl4)3 = (H2)6 + (CCl4)3 + (N2)3
C5H12 = C5H10 + H2 =>
C5H12 = C5H10 + H2
FeSO4(aq) + Al(s) = Fe(s) + AlSO4(aq) =>
FeSO4(aq) + Al(s) = Fe(s) + AlSO4(aq)
HClO4 + Au(OH)3 = (ClO4)3Au + H2O =>
3 HClO4 + Au(OH)3 = (ClO4)3Au + 3 H2O
KBr + H3PO4 = HBr + KH2PO4 =>
KBr + H3PO4 = HBr + KH2PO4
ZnSiO3 + HCl = H2SiO3 + ZnCl2 =>
ZnSiO3 + 2 HCl = H2SiO3 + ZnCl2
P4 + H2O = H3PO2 + P2H4 =>
3 P4 + 16 H2O = 8 H3PO2 + 2 P2H4
CO2 + H = C2H5OH + H2O =>
2 CO2 + 12 H = C2H5OH + 3 H2O
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NH4ClO4 + C = N2 + H2O + HCl + CO2 =>
4 NH4ClO4 + 5 C = 2 N2 + 6 H2O + 4 HCl + 5 CO2
Co2O3 + Na2CO3 = CO2 + NaCoO2 =>
Co2O3 + Na2CO3 = CO2 + 2 NaCoO2
NO23 + NO + H2O = HNO3 =>
3 NO23 + 41 NO + 22 H2O = 44 HNO3
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
CH3CH2CH2CHOH + H2SO4 = CH3COOH + H2SO3 + H2O =>
2 CH3CH2CH2CHOH + 7 H2SO4 = 4 CH3COOH + 7 H2SO3 + H2O
C3H7Br + NaOH = NaBr + C3H8O =>
C3H7Br + NaOH = NaBr + C3H8O
CH3CHO + Ca(OH)2 = CH3COOH + CaO + H2 =>
CH3CHO + Ca(OH)2 = CH3COOH + CaO + H2
KI + HgI2 = K2(HgI4) =>
2 KI + HgI2 = K2(HgI4)
CaBr2 + (NH4)2CO3 = CaCO3 + NH4Br =>
CaBr2 + (NH4)2CO3 = CaCO3 + 2 NH4Br
Cu(OH)2(t) = CuO + H2O =>
Cu(OH)2(t) = CuO + H2O
Na2CO3 + Fe(OH)3 = Fe2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 NaOH
Sm + Zr + Bi = Sm3ZrBi5 =>
3 Sm + Zr + 5 Bi = Sm3ZrBi5
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
NaClO4 + HCl = NaCl + HClO4 =>
NaClO4 + HCl = NaCl + HClO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbO2 + H2S = PbS + H2O + S =>
PbO2 + 2 H2S = PbS + 2 H2O + S
K2CrO4 = K + Cr + O2 =>
K2CrO4 = 2 K + Cr + 2 O2
H3P + Al(OH)3 = AlP + H2O =>
H3P + Al(OH)3 = AlP + 3 H2O
KHCO3HNO3 = KNO3CO2H2O =>
KHCO3HNO3 = KNO3CO2H2O
CaBr2 + (NH4)2CO3 = CaCO3 + (NH4)2Br2 =>
CaBr2 + (NH4)2CO3 = CaCO3 + (NH4)2Br2
H{+} + CrO4{2-} + S2O3{2-} = Cr{3+} + S4O6{2-} + H2O =>
16 H{+} + 2 CrO4{2-} + 6 S2O3{2-} = 2 Cr{3+} + 3 S4O6{2-} + 8 H2O
NaClO2 + S = NaCl + SO2 =>
NaClO2 + S = NaCl + SO2
NH4NO3 + CaCO3 = NH4CO3 + CaNO3 =>
NH4NO3 + CaCO3 = NH4CO3 + CaNO3
HMnO4 + Na(OH) = MnNaO4 + H2O =>
HMnO4 + Na(OH) = MnNaO4 + H2O
K2Cr2O7 + Hg2(NO3)2 = K2(NO3)2 + Hg2Cr2O7 =>
K2Cr2O7 + Hg2(NO3)2 = K2(NO3)2 + Hg2Cr2O7
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
AgNO3 + NH4OH = NH4Ag + NO3OH =>
AgNO3 + NH4OH = NH4Ag + NO3OH
MnCl2 + NH4OH = Mn(OH)2 + NH4Cl =>
MnCl2 + 2 NH4OH = Mn(OH)2 + 2 NH4Cl
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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