| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 H2SO4 + 5 CH3CHOHCH2CH3 = 2 MnSO4 + K2SO4 + 5 CH3COCH2CH3 + 8 H2O
ZnCl2 + Br(OH)2 = Zn(OH)2 + BrCl2 =>
ZnCl2 + Br(OH)2 = Zn(OH)2 + BrCl2
At + O2 = At2O5 =>
4 At + 5 O2 = 2 At2O5
KOH + C3H5O(COOH)3 = KC3H4O(COOH)3 + H2O =>
KOH + C3H5O(COOH)3 = KC3H4O(COOH)3 + H2O
CuCl2Ba = CuBaCl2 =>
CuCl2Ba = CuBaCl2
C3H4(C18H35O2)3 + CH3OH = C3H5(OH)3 + C17H35COOCH3 =>
4 C3H4(C18H35O2)3 + 15 CH3OH = 5 C3H5(OH)3 + 12 C17H35COOCH3
Al(No3)2 + Mg = Al + Mg(No3)2 =>
Al(No3)2 + Mg = Al + Mg(No3)2
C6H5CH2OH + CuO = C6H5CHOH + Cu + H2O =>
2 C6H5CH2OH + CuO = 2 C6H5CHOH + Cu + H2O
CuSO4 + SnCl4 = SnSO4 + CuCl4 =>
CuSO4 + SnCl4 = SnSO4 + CuCl4
Na2PO4 + CaCl = Ca2PO4 + ClNa =>
Na2PO4 + 2 CaCl = Ca2PO4 + 2 ClNa
PbCl2 + AgNo3 = Pb(No3)2 + AgCl =>
PbCl2 + 2 AgNo3 = Pb(No3)2 + 2 AgCl
HNO3 + LiHO = LiNO3 + H2O =>
HNO3 + LiHO = LiNO3 + H2O
Tl + O2 = TlO2 =>
Tl + O2 = TlO2
Ca(HCO3)2(s) + HCl(aq) = CaCl2(s) + H2O(l) + CO2(g) =>
Ca(HCO3)2(s) + 2 HCl(aq) = CaCl2(s) + 2 H2O(l) + 2 CO2(g)
SOCl2 + NaOH = NaCl + Na2SO3 + H2O =>
SOCl2 + 4 NaOH = 2 NaCl + Na2SO3 + 2 H2O
C13H10O + H2NOH = C13H11NO + H2O =>
C13H10O + H2NOH = C13H11NO + H2O
Mg(aq) + HCl(aq) = MgCl2 + H2 =>
Mg(aq) + 2 HCl(aq) = MgCl2 + H2
NaVO3 + H2SO4 + Zn = VSO4 + ZnSO4 + H2O + Na2SO4 =>
2 NaVO3 + 6 H2SO4 + 3 Zn = 2 VSO4 + 3 ZnSO4 + 6 H2O + Na2SO4
CaC2O5 + Ca(OH)2 = CaCO3 + H2O =>
CaC2O5 + Ca(OH)2 = 2 CaCO3 + H2O
ZnS + CaO = Zn + CaSO4 + CaS =>
4 ZnS + 4 CaO = 4 Zn + CaSO4 + 3 CaS
NaCO3 + BaCl2 = Ba(CO3)2 + NaCl =>
2 NaCO3 + BaCl2 = Ba(CO3)2 + 2 NaCl
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
CH3CH2OH + Cl = CH3CH2OCl + H2 =>
2 CH3CH2OH + 2 Cl = 2 CH3CH2OCl + H2
C6H6 + HCl = C6H5Cl + H2 =>
C6H6 + HCl = C6H5Cl + H2
ClO2 = Cl2 + O2 =>
2 ClO2 = Cl2 + 2 O2
Al + CO2 = AlCO2 =>
Al + CO2 = AlCO2
Ca(ClO)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(ClO)2 + 2 Na2S + 2 H2O = CaCl2 + 2 S + 4 NaOH
As2S3 + HNO3 + H2O = H3AsO4 + NO + H2SO4 =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 28 NO + 9 H2SO4
H2O2 + NaMnO4 = MnO2 + NaOH + O2 =>
H2O2 + 2 NaMnO4 = 2 MnO2 + 2 NaOH + 2 O2
Ca(NO3)2 + PbSO4 = CaSO4 + Pb(NO3)2 =>
Ca(NO3)2 + PbSO4 = CaSO4 + Pb(NO3)2
Cr2S3 + KNO3 + Na2CO3 = K2CrO4 + NO + CO2 + Na2SO4 + K2O =>
Cr2S3 + 10 KNO3 + 3 Na2CO3 = 2 K2CrO4 + 10 NO + 3 CO2 + 3 Na2SO4 + 3 K2O
H2S + PbBr3 = Pb2S3 + HBr =>
3 H2S + 2 PbBr3 = Pb2S3 + 6 HBr
CuO + Al2O3 = CuAlO2 + O2 =>
4 CuO + 2 Al2O3 = 4 CuAlO2 + O2
C2H + O = C2O + O2H =>
C2H + 3 O = C2O + O2H
SnCl4 + Fe = SnCl2 + FeCl2 =>
SnCl4 + Fe = SnCl2 + FeCl2
Ta2O5 + NaOH = Na3TaO4 + H2O =>
Ta2O5 + 6 NaOH = 2 Na3TaO4 + 3 H2O
KCrSO42 + Na2S + H2O = K2SO4 + Na2SO4 + CrOH3 + H2S =>
4 KCrSO42 + 41 Na2S + 8 H2O = 2 K2SO4 + 41 Na2SO4 + 4 CrOH3 + 2 H2S
Fe(NO3)2 + ZnO = Zn(NO3)2 + FeO =>
Fe(NO3)2 + ZnO = Zn(NO3)2 + FeO
Ca2N3 = N2 + Ca =>
2 Ca2N3 = 3 N2 + 4 Ca
AgNO3(aq) + CH3COOH(aq) = AgCH3COO(s) + HNO3(aq) =>
AgNO3(aq) + CH3COOH(aq) = AgCH3COO(s) + HNO3(aq)
Ar + O2 = Ar2O =>
4 Ar + O2 = 2 Ar2O
Bi2S3 + O2 = BiSO3 + SO2 =>
Bi2S3 + 4 O2 = 2 BiSO3 + SO2
(KI) + (Pb(NO3)2) = (KNO3) + (PbI2) =>
2(KI) + (Pb(NO3)2) = 2(KNO3) + (PbI2)
SO3(g) + CO2(g) = CS2(g) + O2(g) =>
2 SO3(g) + CO2(g) = CS2(g) + 4 O2(g)
Cr2O3 + Li2SO4 = Cr2(SO4)3 + Li2O =>
Cr2O3 + 3 Li2SO4 = Cr2(SO4)3 + 3 Li2O
HClO4 + BaO2 = H2O2 + Ba(ClO4)2 =>
2 HClO4 + BaO2 = H2O2 + Ba(ClO4)2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
Al3O4 = Al + O2 =>
Al3O4 = 3 Al + 2 O2
K2CO3 + H2S = KHS + H2O + CO2 =>
K2CO3 + 2 H2S = 2 KHS + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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