| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HCl = NaH + ClOH
Ag(NO)3 + Na2S = Ag2S + Na(NO)3 =>
2 Ag(NO)3 + Na2S = Ag2S + 2 Na(NO)3
K2Cr2O7 + NH3 = N2(Cr2O7)3 + KH =>
3 K2Cr2O7 + 2 NH3 = N2(Cr2O7)3 + 6 KH
Bi + NH4OH = BiOH + NH4 =>
Bi + NH4OH = BiOH + NH4
MnSO4 + PbO2 = MnO2 + PbSO4 =>
MnSO4 + PbO2 = MnO2 + PbSO4
NaIO3 + NaI3 + HCl = ICl + H2O + NaCl =>
NaIO3 + NaI3 + 6 HCl = 4 ICl + 3 H2O + 2 NaCl
Cr2O7{2-} + H{+} + Cu = Cr{3+} + Cu{2+} + H2O =>
Cr2O7{2-} + 14 H{+} + 3 Cu = 2 Cr{3+} + 3 Cu{2+} + 7 H2O
KHSO4 + H3PO4 = KH2PO4 + H2SO4 =>
KHSO4 + H3PO4 = KH2PO4 + H2SO4
C3H7Cl + Na = C6H14 + NaCl =>
2 C3H7Cl + 2 Na = C6H14 + 2 NaCl
HCl + K2Cr2O7 = Cl2 + CrCl3 + H2O + KCl =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 7 H2O + 2 KCl
LiOH(aq) + HF(aq) = LiF(aq) + H2O(l) =>
LiOH(aq) + HF(aq) = LiF(aq) + H2O(l)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Fe + ZnBr2 = FeBr2 + Zn =>
Fe + ZnBr2 = FeBr2 + Zn
Fe(s) + Pb(NO3)2 = Fe(NO3)3 + Pb =>
2 Fe(s) + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb
Cl2 + Na2S2O3 + H2O = Na2SO4 + HCl + S =>
Cl2 + Na2S2O3 + H2O = Na2SO4 + 2 HCl + S
C10H6O8 + O2 = CO2 + H2O =>
2 C10H6O8 + 15 O2 = 20 CO2 + 6 H2O
NH4ClO4(aq) + Al(s) = Al2O3(s) + AlCl3(s) + H2O(g) + N2(g) =>
6 NH4ClO4(aq) + 10 Al(s) = 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(g) + 3 N2(g)
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
SiF4 + NH3 = Si3N4 + HF =>
3 SiF4 + 4 NH3 = Si3N4 + 12 HF
Fe(OH)2(s) + H3PO4(aq) = Fe3(PO4)2(aq) + H2O(l) =>
3 Fe(OH)2(s) + 2 H3PO4(aq) = Fe3(PO4)2(aq) + 6 H2O(l)
Mn02 + H2O = MnO2 + H3O =>
Mn02 + 12 H2O = 2 MnO2 + 8 H3O
HI + RbOH = RbI + H2O =>
HI + RbOH = RbI + H2O
Li2SO4(aq) + Pb(C2H3O2)2(aq) = LiC2H3O2(aq) + PbSO4(s) =>
Li2SO4(aq) + Pb(C2H3O2)2(aq) = 2 LiC2H3O2(aq) + PbSO4(s)
Sr(HCO3)2(aq) = Sr2 + HCO3 =>
2 Sr(HCO3)2(aq) = Sr2 + 4 HCO3
Mn(NO3)6 + KOH = Mn(OH)6 + KNO3 =>
Mn(NO3)6 + 6 KOH = Mn(OH)6 + 6 KNO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Pb(C2H3O2)2(aq) + LiCl(aq) = PbCl2(s) + Li(C2H3O2)(aq) =>
Pb(C2H3O2)2(aq) + 2 LiCl(aq) = PbCl2(s) + 2 Li(C2H3O2)(aq)
MgCl2 + Fe2 = Mg2 + FeCl3 =>
6 MgCl2 + 2 Fe2 = 3 Mg2 + 4 FeCl3
Na{2}S + HBr = NaBr + H{2}S =>
Na{2}S + HBr = NaBr + H{2}S
NH3 + Cl2 = N2 + NH4Cl =>
8 NH3 + 3 Cl2 = N2 + 6 NH4Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO3(l) = N2O5(s) + H2O(l) =>
2 HNO3(l) = N2O5(s) + H2O(l)
NO2 + CN = C + N2O2 =>
NO2 + CN = C + N2O2
Rb(OH)1 + H2SO3 = Rb2(SO3)1 + H2O =>
2 Rb(OH)1 + H2SO3 = Rb2(SO3)1 + 2 H2O
MnCl2(aq) + H2SO4(aq) = MnSO4(aq) + HCl(g) =>
MnCl2(aq) + H2SO4(aq) = MnSO4(aq) + 2 HCl(g)
N2Cl4 + CH = CCl4 + N2 + H2 =>
2 N2Cl4 + 2 CH = 2 CCl4 + 2 N2 + H2
C5H10C5H10 + O2 = CO2 + H2O =>
C5H10C5H10 + 15 O2 = 10 CO2 + 10 H2O
Al + NH3 + H2O = Al(OH)3 + NH6 =>
Al + NH3 + 3 H2O = Al(OH)3 + NH6
N4H6C + NaNO2 + HNO3 = CH3N5 + H2O + NaNO3 =>
N4H6C + NaNO2 + HNO3 = CH3N5 + 2 H2O + NaNO3
HNO2 + P2O5 = N2O3 + H3PO4 =>
6 HNO2 + P2O5 = 3 N2O3 + 2 H3PO4
CrI3 + KOH + S2 = KIO4 + K2Cr2O7 + K2S + H2O =>
4 CrI3 + 124 KOH + 27 S2 = 12 KIO4 + 2 K2Cr2O7 + 54 K2S + 62 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2S + HIO2 = S + I2 + H2O =>
3 H2S + 2 HIO2 = 3 S + I2 + 4 H2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CuCl2*2H2O + NH4Cl = (NH4Cl)2*CuCl2*2H2O =>
CuCl2*2H2O + 2 NH4Cl = (NH4Cl)2*CuCl2*2H2O
Na10W12O41 + H2 = W + NaOH + H2O =>
Na10W12O41 + 36 H2 = 12 W + 10 NaOH + 31 H2O
CrO4{-2} + H{+} = H2CrO4 =>
CrO4{-2} + 2 H{+} = H2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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