| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(ClO3)2 + BaCl2 = ZnCl2 + Ba(ClO3)2
Al2(SO4)3*H2O = Al2(SO4)3 + H2O =>
Al2(SO4)3*H2O = Al2(SO4)3 + H2O
C7H12O4N + O2 = CO2 + NH3 + H2O =>
4 C7H12O4N + 29 O2 = 28 CO2 + 4 NH3 + 18 H2O
O2 + H2SO4 + (NH4)2Fe(SO4)2*6H2O = Fe2(SO4)3 + (NH4)2SO4 + H2O =>
O2 + 2 H2SO4 + 4(NH4)2Fe(SO4)2*6H2O = 2 Fe2(SO4)3 + 4(NH4)2SO4 + 26 H2O
AlI3 + Cu(C2H3O2)2 = I2Cu + Al(C2H3O2)3 =>
2 AlI3 + 3 Cu(C2H3O2)2 = 3 I2Cu + 2 Al(C2H3O2)3
Fe2(SO4)3 + MnSO4 + KHSO4 + H2O = FeSO4 + KMnO4 + H2SO4 =>
5 Fe2(SO4)3 + 2 MnSO4 + 2 KHSO4 + 8 H2O = 10 FeSO4 + 2 KMnO4 + 9 H2SO4
MgO + H2O2 = Mg(O2)2 + H2O =>
MgO + 3 H2O2 = Mg(O2)2 + 3 H2O
RbOH + P2O5 = RbPO3 + H2O =>
2 RbOH + P2O5 = 2 RbPO3 + H2O
C2H5NO + Br2 + NaOH = CH5N + Na2CO3 + NaBr + H2O =>
C2H5NO + Br2 + 4 NaOH = CH5N + Na2CO3 + 2 NaBr + 2 H2O
Na{2+} + e = Na =>
Na{2+} + 2e = Na
NaOH(l) + HCl(l) = NaCl(ac) + H2O(l) =>
NaOH(l) + HCl(l) = NaCl(ac) + H2O(l)
H2SO4(aq) + AlI3(aq) = Al2(SO4)3(aq) + HI(aq) =>
3 H2SO4(aq) + 2 AlI3(aq) = Al2(SO4)3(aq) + 6 HI(aq)
C10H8 + H8 = C10H16 =>
C10H8 + H8 = C10H16
C3H4 + H2O = C5H11OH + CO =>
2 C3H4 + 2 H2O = C5H11OH + CO
Fe + O2 + KOH = KFeO2 + H2O =>
4 Fe + 3 O2 + 4 KOH = 4 KFeO2 + 2 H2O
Al + HSO3 = Al2(SO3)3 + H2 =>
4 Al + 6 HSO3 = 2 Al2(SO3)3 + 3 H2
Ca(H2PO4)2 + Li2S = CaS + Li2(H2PO4)2 =>
Ca(H2PO4)2 + Li2S = CaS + Li2(H2PO4)2
NH3 + Ag + H2O = Ag2O + NH4 =>
2 NH3 + 2 Ag + H2O = Ag2O + 2 NH4
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
ClF + H2O = HCl + O2 + HF =>
2 ClF + 2 H2O = 2 HCl + O2 + 2 HF
AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + 2 NaNO3(aq)
ZnI2(s) = Zn(l) + I(aq) =>
ZnI2(s) = Zn(l) + 2 I(aq)
NaCl + K2Cr2O7 + H2SO4 = Cl2 + Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 NaCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
C7H6O3 + NH4OH = NH4C7H5O3 + H2O =>
C7H6O3 + NH4OH = NH4C7H5O3 + H2O
S8 + Na2SO3 + H2O = H10Na2O8S2 =>
S8 + 8 Na2SO3 + 40 H2O = 8 H10Na2O8S2
Ca(NO2)2 + LiCO3 = CaCO3 + Li(NO2)2 =>
Ca(NO2)2 + LiCO3 = CaCO3 + Li(NO2)2
NaAlO2 = Al2O3 + Na2O =>
2 NaAlO2 = Al2O3 + Na2O
H4SiO4(aq) + NaOH(aq) = H(OH4)(aq) + SiO4Na(s) =>
H4SiO4(aq) + NaOH(aq) = H(OH4)(aq) + SiO4Na(s)
Ag(NO{3}) + KI = AgI + K(NO{3}) =>
Ag(NO{3}) + KI = AgI + K(NO{3})
AgC2H3O2 + Na3P = Ag3P + NaC2H3O2 =>
3 AgC2H3O2 + Na3P = Ag3P + 3 NaC2H3O2
AlCl3 + Na2CO3 = NaCl + Al2 + (CO3)3 =>
2 AlCl3 + 3 Na2CO3 = 6 NaCl + Al2 + (CO3)3
Cu(OH)2 + NO2 = Cu(NO3)2 + H2 =>
Cu(OH)2 + 2 NO2 = Cu(NO3)2 + H2
SiO2 + NH4F = H2SiF6 + NH3 + H2O =>
SiO2 + 6 NH4F = H2SiF6 + 6 NH3 + 2 H2O
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
Cr2S3 + Cl2O7 + KOH = K2CrO4 + K2SO4 + Cl2 + H2O =>
7 Cr2S3 + 15 Cl2O7 + 70 KOH = 14 K2CrO4 + 21 K2SO4 + 15 Cl2 + 35 H2O
Na(s) + KNO3(s) = K2O(s) + NaO(s) + N(g) =>
5 Na(s) + 2 KNO3(s) = K2O(s) + 5 NaO(s) + 2 N(g)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NO3{-} + Sn{2+} + H{+} = NO + Sn{4+} + H2O =>
2 NO3{-} + 3 Sn{2+} + 8 H{+} = 2 NO + 3 Sn{4+} + 4 H2O
Na2O + MgBr2 = MgO2 + Br2(Na2)2 =>
2 Na2O + MgBr2 = MgO2 + Br2(Na2)2
HBr(aq) + H2O(l) = Br(aq) + H3O(aq) =>
HBr(aq) + H2O(l) = Br(aq) + H3O(aq)
Mn(NO3)2(aq) + Na3PO4(aq) = Mn3(PO4)2 + NaNO3(aq) =>
3 Mn(NO3)2(aq) + 2 Na3PO4(aq) = Mn3(PO4)2 + 6 NaNO3(aq)
Si + HF = H2 + SiF4 =>
Si + 4 HF = 2 H2 + SiF4
Ca(OH)2 + AgNO3 = Ca(NO3)2 + AgOH =>
Ca(OH)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgOH
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
CrCl3 + K2CO3 + H2O = Cr(OH)3 + KHCO3 + KCl =>
CrCl3 + 3 K2CO3 + 3 H2O = Cr(OH)3 + 3 KHCO3 + 3 KCl
C6H5NO2 + OH = CO2 + HNO3 + H2O =>
C6H5NO2 + 30 OH = 6 CO2 + HNO3 + 17 H2O
Cl2 + LiBr = LiCl2 + Br =>
Cl2 + LiBr = LiCl2 + Br
NaHCO3 + AgNO3 = NaH(NO3)2 + Ag2CO3 =>
NaHCO3 + 2 AgNO3 = NaH(NO3)2 + Ag2CO3
MnO2 + KClO2 + KOH = K2MnO4 + KCl + H2O =>
2 MnO2 + KClO2 + 4 KOH = 2 K2MnO4 + KCl + 2 H2O
Zn(OH)2 + P2O5 = (ZnOH)3PO4 + H2O =>
6 Zn(OH)2 + P2O5 = 2(ZnOH)3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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