| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2C2O4 + CaCl2 = Na2Cl2 + CaC2 + O4
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
Fe2O3 + P2O5 = Fe2(PO4)2 =>
Fe2O3 + P2O5 = Fe2(PO4)2
Fe2(SO4)3 + Cu(ClO3)2 = Fe(ClO3)3 + CuSO4 =>
Fe2(SO4)3 + 3 Cu(ClO3)2 = 2 Fe(ClO3)3 + 3 CuSO4
Cu(ii) + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu(ii) + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
CH3COOH(l) + NaOH = CH3COONa(l) + H2O(l) =>
CH3COOH(l) + NaOH = CH3COONa(l) + H2O(l)
FeCl3 + Zn = FeCl2 + ZnCl2 =>
2 FeCl3 + Zn = 2 FeCl2 + ZnCl2
Mn(ClO4)2(s) = Mn(aq) + ClO4(aq) =>
Mn(ClO4)2(s) = Mn(aq) + 2 ClO4(aq)
Ca(NO3)2*3H2O + LaC2 = Ca(NO3)2 + La(OH)2 + C2H2 =>
2 Ca(NO3)2*3H2O + 3 LaC2 = 2 Ca(NO3)2 + 3 La(OH)2 + 3 C2H2
Sn + CuSO3 = Cu + SnSO3 =>
Sn + CuSO3 = Cu + SnSO3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CuSO4(H2O)5 + NaF = CuF2 + Na2SO4 + H2O =>
CuSO4(H2O)5 + 2 NaF = CuF2 + Na2SO4 + 5 H2O
HI(aq) + NaOH(aq) = NaI + H2O(l) =>
HI(aq) + NaOH(aq) = NaI + H2O(l)
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
Na2O + CO = NaCO3 + Na =>
2 Na2O + CO = NaCO3 + 3 Na
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ba(OH)2 + HF(g) = BaF2 + H2O(l) =>
Ba(OH)2 + 2 HF(g) = BaF2 + 2 H2O(l)
F + NaOH = NaF + O + H2O =>
2 F + 2 NaOH = 2 NaF + O + H2O
Ag(OH) + H(NO3) = H2O + Ag(NO3) =>
Ag(OH) + H(NO3) = H2O + Ag(NO3)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CH3COOH + K2SO4 + MnSO4 + H2O = C2H6O + KMnO4 + H2SO4 =>
5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O = 5 C2H6O + 4 KMnO4 + 6 H2SO4
Ge + Br = GeBr4 =>
Ge + 4 Br = GeBr4
CaO + Al2O3 + H2O = Ca3 + Al2(OH)12 =>
3 CaO + Al2O3 + 6 H2O = Ca3 + Al2(OH)12
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
ZnBr + Al = AlBr + Zn =>
ZnBr + Al = AlBr + Zn
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COOH + HOC2H5 = H2O + CH3COOC2H5 =>
CH3COOH + HOC2H5 = H2O + CH3COOC2H5
C6H14 + KMnO4 + NaOH = C6H10O4Na + MnO2 + KOH + H2O =>
3 C6H14 + 11 KMnO4 + 3 NaOH = 3 C6H10O4Na + 11 MnO2 + 11 KOH + 2 H2O
(HNCO)3 + NaOH = Na3(NCO)3 + H2O =>
(HNCO)3 + 3 NaOH = Na3(NCO)3 + 3 H2O
Na2SO = Na2S + O2 =>
2 Na2SO = 2 Na2S + O2
Zn + KMnO4 + NaOH = Na2[Zn(OH)4] + KNaMnO4 =>
Zn + 2 KMnO4 + 4 NaOH = Na2[Zn(OH)4] + 2 KNaMnO4
HOOCCH(OH)CH(OH)COOH + NaOH = NaOOCCH(OH)CH(OH)COONa + H2O =>
HOOCCH(OH)CH(OH)COOH + 2 NaOH = NaOOCCH(OH)CH(OH)COONa + 2 H2O
O + CH4 = CO2 + H2O =>
4 O + CH4 = CO2 + 2 H2O
Li(s) + Br2(l) = Br2Li(l) =>
Li(s) + Br2(l) = Br2Li(l)
Fe2(SO4)3 + Cu(ClO3)2 = Fe(ClO3)3 + CuSO4 =>
Fe2(SO4)3 + 3 Cu(ClO3)2 = 2 Fe(ClO3)3 + 3 CuSO4
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aw) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aw)
C + F = C4F =>
4 C + F = C4F
(NH4)OH + AsPO4 = As2O3 + H2O + (NH4)3PO4 =>
6(NH4)OH + 2 AsPO4 = As2O3 + 3 H2O + 2(NH4)3PO4
HI(aq) + NaOH(aq) = NaI + H2O(l) =>
HI(aq) + NaOH(aq) = NaI + H2O(l)
BaBr(s) + Na3PO4(aq) = Ba3PO4(s) + NaBr(aq) =>
3 BaBr(s) + Na3PO4(aq) = Ba3PO4(s) + 3 NaBr(aq)
Mn{2+} + SO4{2-} + OH{-} = MnO4{2-} + SO3{2-} + H2O =>
Mn{2+} + 2 SO4{2-} + 4 OH{-} = MnO4{2-} + 2 SO3{2-} + 2 H2O
CH4 + Br2 = CHBr3 + HBr =>
CH4 + 3 Br2 = CHBr3 + 3 HBr
Zn + NaHSO4 = ZnSO4 + H2 + Na2SO4 =>
Zn + 2 NaHSO4 = ZnSO4 + H2 + Na2SO4
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Mg(OH)2 = Mg + OH =>
Mg(OH)2 = Mg + 2 OH
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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