| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgN + H2O = MgNH2O
Na3PO4(aq) + CuSO4(aq) = Na2SO4(aq) + Cu3(PO4)2 =>
2 Na3PO4(aq) + 3 CuSO4(aq) = 3 Na2SO4(aq) + Cu3(PO4)2
Fe + KI = FeI2 + K =>
Fe + 2 KI = FeI2 + 2 K
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CuS + O2 = CuSO4 =>
CuS + 2 O2 = CuSO4
CHCl2CO3H + H2O = CH2Cl2 + CO2 + H2O2 =>
CHCl2CO3H + H2O = CH2Cl2 + CO2 + H2O2
Al2(CO3)3 + Mg(OH)2 = Al(OH)3 + MgCO3 =>
Al2(CO3)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 MgCO3
H3PO4 + (NH4)2MoO4 + H2SO4 = (NH4)3PMo12O40 + (NH4)2SO4 + H2O =>
2 H3PO4 + 24(NH4)2MoO4 + 21 H2SO4 = 2(NH4)3PMo12O40 + 21(NH4)2SO4 + 24 H2O
H2SO4 + HNO3 = HSO4{-} + H2NO3{+} =>
H2SO4 + HNO3 = HSO4{-} + H2NO3{+}
Na2[Zn(OH)4] + CO2 = Zn(OH)2 + NaHCO3 =>
Na2[Zn(OH)4] + 2 CO2 = Zn(OH)2 + 2 NaHCO3
BaCl2 + Na2(CO3) = Ba2(CO3)2 + NaCl =>
2 BaCl2 + 2 Na2(CO3) = Ba2(CO3)2 + 4 NaCl
CO2 + H2 = CH3OH + H2O =>
CO2 + 3 H2 = CH3OH + H2O
NaH + CO2 = HCOONa =>
NaH + CO2 = HCOONa
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
AgN3 = Ag + N3 =>
AgN3 = Ag + N3
Fe + O2 + HCl = FeCl2 + H2O =>
2 Fe + O2 + 4 HCl = 2 FeCl2 + 2 H2O
NaHB4O7 + H2O = H2B4O7 + NaOH =>
NaHB4O7 + H2O = H2B4O7 + NaOH
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
Al(OH)3 + H{+} = Al{3} + H2O =>
Al(OH)3 + 3 H{+} = Al{3} + 3 H2O
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2*11H2O =>
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2*11H2O
RbOH + H2O = RbOOH + H2 =>
RbOH + H2O = RbOOH + H2
C4H6O5 + NaOH = NaC4H5O5 + H2O =>
C4H6O5 + NaOH = NaC4H5O5 + H2O
ZnBr2 + NaOH = NaBr + Zn(OH)2 =>
ZnBr2 + 2 NaOH = 2 NaBr + Zn(OH)2
MnO4({-}) + H2SO3 + H = Mn2{+} + HSO4({-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 7 H = Mn2{+} + 3 HSO4({-}) + 5 H2O
C3H8N2 + O2 = H2O + CO2 + N2O5 =>
2 C3H8N2 + 15 O2 = 8 H2O + 6 CO2 + 2 N2O5
NaHCO3HCl = NaCl + H2O + CO2 =>
NaHCO3HCl = NaCl + H2O + CO2
C5H6O1 + O2 = CO2 + H2O =>
C5H6O1 + 6 O2 = 5 CO2 + 3 H2O
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
Cu(OH)2 + NaClO2 + NaOH = NaCuO2 + NaCl + H2O =>
4 Cu(OH)2 + NaClO2 + 4 NaOH = 4 NaCuO2 + NaCl + 6 H2O
Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2] =>
2 Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2]
CaCO3 + C2H4O2 = Ca + H2O + CO2 =>
4 CaCO3 + C2H4O2 = 4 Ca + 2 H2O + 6 CO2
CH3COONa + KHSO4 = CH3COOH + K2SO4 + Na2SO4 =>
2 CH3COONa + 2 KHSO4 = 2 CH3COOH + K2SO4 + Na2SO4
HCl + Br2 = HBr + Cl2 =>
2 HCl + Br2 = 2 HBr + Cl2
CuCl2 + Na2CO3 + H2O = (CuOH)2CO3 + NaCl + CO2 =>
2 CuCl2 + 2 Na2CO3 + H2O = (CuOH)2CO3 + 4 NaCl + CO2
Mg(ClO4)2 + H2O = Mg(OH)2 + HClO4 =>
Mg(ClO4)2 + 2 H2O = Mg(OH)2 + 2 HClO4
Na2Ba(SO4)2 + Na2Ba(OH)4 = Ba(OH)2 + Na2SO4 =>
Na2Ba(SO4)2 + Na2Ba(OH)4 = 2 Ba(OH)2 + 2 Na2SO4
Li3PO4 + Zn(NO3)2 = Li3(NO3)2 + ZnPO4 =>
Li3PO4 + Zn(NO3)2 = Li3(NO3)2 + ZnPO4
Na2CO3*10H2O = CO2 + H2O + Na2O =>
Na2CO3*10H2O = CO2 + 10 H2O + Na2O
H2S + SbCl5 = Sb2S5 + HCl =>
5 H2S + 2 SbCl5 = Sb2S5 + 10 HCl
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Sr + As = Sr3As2 =>
3 Sr + 2 As = Sr3As2
KMnO4 + C12H22O11 = Mn2O3 + CO2 + KOH + H2O =>
12 KMnO4 + C12H22O11 = 6 Mn2O3 + 12 CO2 + 12 KOH + 5 H2O
HCl + NaCl = NaHCl2 =>
HCl + NaCl = NaHCl2
Ti(OH)3(s) = TiO2(s) + H2O + H2(g) =>
2 Ti(OH)3(s) = 2 TiO2(s) + 2 H2O + H2(g)
FeS + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS + 9 Na2O2 = Fe2O3 + 2 Na2SO4 + 7 Na2O
HClO3 + Ni = Ni(ClO3)2 + H2 =>
2 HClO3 + Ni = Ni(ClO3)2 + H2
KMnO4 + FeCl2 + HCl = MnCl3 + FeCl3 + KCl + H2O =>
KMnO4 + 4 FeCl2 + 8 HCl = MnCl3 + 4 FeCl3 + KCl + 4 H2O
C24H50 + H{+} + NO3{-} = CO2 + H2O + N2 =>
5 C24H50 + 146 H{+} + 146 NO3{-} = 120 CO2 + 198 H2O + 73 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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