| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HSO3)2 = CaO + 2 SO2 + H2O
Pb + Br2 = PbBr4 =>
Pb + 2 Br2 = PbBr4
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
C6H11OH + HNO3 = C6H10O + H2O + N2O =>
4 C6H11OH + 2 HNO3 = 4 C6H10O + 5 H2O + N2O
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Mg + HF = MgF2 + H2 =>
Mg + 2 HF = MgF2 + H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
FeI2 + Ca(OH)2 = Fe(OH)2 + CaI2 =>
FeI2 + Ca(OH)2 = Fe(OH)2 + CaI2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
C9H8O + Cu{+2} + OH{-} = C9H8O2 + Cu2O + H2O =>
C9H8O + 2 Cu{+2} + 4 OH{-} = C9H8O2 + Cu2O + 2 H2O
ZnCO3 + HBr = H2CO3 + ZnBr2 =>
ZnCO3 + 2 HBr = H2CO3 + ZnBr2
K2O + Fe2(SO3)3 = Fe2O3 + K2SO3 =>
3 K2O + Fe2(SO3)3 = Fe2O3 + 3 K2SO3
CdSO4 + BaCl2 = CdCl2 + BaSO4 =>
CdSO4 + BaCl2 = CdCl2 + BaSO4
OHCH2CH2OH + N2O4 = HOOCCOOOH + N2 + H2O =>
4 OHCH2CH2OH + 5 N2O4 = 4 HOOCCOOOH + 5 N2 + 8 H2O
H3BO3 + C2H6O = B(OC2H5)3 + H2O =>
H3BO3 + 3 C2H6O = B(OC2H5)3 + 3 H2O
CuCl + FeS2 + H2 = CuFeS2 + HCl =>
2 CuCl + 2 FeS2 + H2 = 2 CuFeS2 + 2 HCl
CrSO4 + H2O2 + NaOH = Cr2O3 + Na2SO4 + H2O =>
2 CrSO4 + H2O2 + 4 NaOH = Cr2O3 + 2 Na2SO4 + 3 H2O
CoS + CaO = Co + CaS + CaSO4 =>
4 CoS + 4 CaO = 4 Co + 3 CaS + CaSO4
FeCl2 + Br2 + H2SO4 = FeCl3 + Fe2(SO4)3 + HBr =>
6 FeCl2 + 3 Br2 + 3 H2SO4 = 4 FeCl3 + Fe2(SO4)3 + 6 HBr
Al3 + MgO = Al2Mg3 + O2 =>
4 Al3 + 18 MgO = 6 Al2Mg3 + 9 O2
S2N9 + UUO3 + HXeO4 = UUO3N5 + Xe2SO5 + NO + H2O =>
S2N9 + UUO3 + 4 HXeO4 = UUO3N5 + 2 Xe2SO5 + 4 NO + 2 H2O
P + Br2 + H2O = H2PO4 + HBr =>
P + 3 Br2 + 4 H2O = H2PO4 + 6 HBr
K2CrO2 + H2O = K2CrO4 + H2 =>
K2CrO2 + 2 H2O = K2CrO4 + 2 H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2SO4 + HI = H2S + I1 + H2O =>
H2SO4 + 8 HI = H2S + 8 I1 + 4 H2O
H3C6H5O7 + NaOH = CH4 + H2O + Na3C4H5O7 =>
11 H3C6H5O7 + 45 NaOH = 6 CH4 + 17 H2O + 15 Na3C4H5O7
CsH + H2O = OH + CsH2 =>
CsH + H2O = OH + CsH2
KOH(ag) + H3PO4(ag) = K3PO4(ag) + H2O =>
3 KOH(ag) + H3PO4(ag) = K3PO4(ag) + 3 H2O
Zn(s) + O2 = ZnO2 =>
Zn(s) + O2 = ZnO2
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
MnS + PbCl4 = MnCl2 + PbS2 =>
2 MnS + PbCl4 = 2 MnCl2 + PbS2
NaAc + HCl = NaCl + Ac + H =>
NaAc + HCl = NaCl + Ac + H
FeCl3 + Na2SO4 + H2O = FeOOH + FeH(SO4)2 + NaCl =>
4 FeCl3 + 6 Na2SO4 + 2 H2O = FeOOH + 3 FeH(SO4)2 + 12 NaCl
H2SO4 + HI = H2S + I1 + H2O =>
H2SO4 + 8 HI = H2S + 8 I1 + 4 H2O
Zn(ClO)2 + Ca(ClO3)2 = Zn(ClO3)2 + Ca(ClO)2 =>
Zn(ClO)2 + Ca(ClO3)2 = Zn(ClO3)2 + Ca(ClO)2
H2SO3 + Ca2 = Ca2SO3 + H2 =>
H2SO3 + Ca2 = Ca2SO3 + H2
KMnO4 + KOH + Al = K2MnO4 + K2[Al(OH)4] =>
2 KMnO4 + 4 KOH + Al = 2 K2MnO4 + K2[Al(OH)4]
CuSO4 + KNaC4H4O6 = KNaC4H2O6Cu + H2SO4 =>
CuSO4 + KNaC4H4O6 = KNaC4H2O6Cu + H2SO4
C19H15OMgBr + H3O = C19H16O + MgBr + H2O =>
C19H15OMgBr + H3O = C19H16O + MgBr + H2O
H2SO3 + Ca2 = Ca2SO3 + H2 =>
H2SO3 + Ca2 = Ca2SO3 + H2
ZnS + O2 = ZnO + SO =>
ZnS + O2 = ZnO + SO
MgCl2 + Li2Co3 = MgCo3 + LiCl =>
MgCl2 + Li2Co3 = MgCo3 + 2 LiCl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(NO3)3 + KSCN = Fe{3+} + SCN{-} + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe{3+} + 3 SCN{-} + 3 KNO3
MgAlCl3 = MgCl2AlCl =>
MgAlCl3 = MgCl2AlCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2CO3(s)(heat) = Na2OCO2 =>
Na2CO3(s)(heat) = Na2OCO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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