| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7Cl + 2 Na + C4H9Cl = C7H16 + 2 NaCl
FeCO3 = Fe(CO3) =>
FeCO3 = Fe(CO3)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cu(OH)2 + Na2PO4 = CuPO4 + NaOH =>
Cu(OH)2 + Na2PO4 = CuPO4 + 2 NaOH
Pb(NO3)2 + Li2Cl = PbCl + Li2(NO3)2 =>
Pb(NO3)2 + Li2Cl = PbCl + Li2(NO3)2
H2C2O4 + OH{-} = C2O4{-2} + H2O =>
H2C2O4 + 2 OH{-} = C2O4{-2} + 2 H2O
BrCl3 + H2O = BrCl + HBrO3 + HCl =>
2 BrCl3 + 3 H2O = BrCl + HBrO3 + 5 HCl
Al(NO3)3 + KHCO3 = KNO3 + Al(HCO3)3 =>
Al(NO3)3 + 3 KHCO3 = 3 KNO3 + Al(HCO3)3
H2SO4 + ZnO = H2O + ZnSO4 =>
H2SO4 + ZnO = H2O + ZnSO4
C3H8O3 + O2 = CO + H2O2 =>
C3H8O3 + 4 O2 = 3 CO + 4 H2O2
N2O5 + CaCO3 = Ca(NO3)2 + CO2 =>
N2O5 + CaCO3 = Ca(NO3)2 + CO2
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2(aq) + 2 KNO3(aq)
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
H + CO2 = C2H2 + H2O =>
10 H + 2 CO2 = C2H2 + 4 H2O
CoCl2(aq) + POH(aq) = Co(OH)2(s) + PCl =>
CoCl2(aq) + 2 POH(aq) = Co(OH)2(s) + 2 PCl
KOH + SiO2 = K2Si2O5 + H2O =>
2 KOH + 2 SiO2 = K2Si2O5 + H2O
K2 + PtCl4 + NH3 = Pt(NH3)2Cl2 + KCl =>
K2 + PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 KCl
KOH + AICI = AI(OH) + KCI =>
KOH + AICI = AI(OH) + KCI
K + OH2 = KOH + H3 =>
3 K + 3 OH2 = 3 KOH + H3
Na(ng) + H2O = NaOH(uj) + H2(g) =>
2 Na(ng) + 2 H2O = 2 NaOH(uj) + H2(g)
Mg(CH3COO)2 + AgNO3 = AgCH3COO + Mg(NO3)2 =>
Mg(CH3COO)2 + 2 AgNO3 = 2 AgCH3COO + Mg(NO3)2
CCl4 + K2CrO4 = Cl2CO + CrO2Cl2 + KCl =>
2 CCl4 + K2CrO4 = 2 Cl2CO + CrO2Cl2 + 2 KCl
CuII + AgNO3 = Ag + CuII(NO3) =>
CuII + AgNO3 = Ag + CuII(NO3)
H2O + UF6 = UF2O2 + FH =>
2 H2O + UF6 = UF2O2 + 4 FH
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + Na2(NO3)2
(d)CaCO3 + HCl = CaCl2 + CO2 + H2O =>
(d)CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Pb(NO3)2 + HCl = HNO3 + Cl2Pb =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + Cl2Pb
HMnO4 + NH3H2O = NH4MnO4 + H2O =>
HMnO4 + NH3H2O = NH4MnO4 + H2O
Fe + H = FeH2 =>
Fe + 2 H = FeH2
Li2SO4 + H2O = HLi2SO4 + OH =>
Li2SO4 + H2O = HLi2SO4 + OH
NaBiO3 + Sb + HCl = BiCl3 + NaCl + H2O + Sb2O5 =>
5 NaBiO3 + 2 Sb + 20 HCl = 5 BiCl3 + 5 NaCl + 10 H2O + Sb2O5
KOH + KH2(PO4) = K3(PO4) + H2O =>
2 KOH + KH2(PO4) = K3(PO4) + 2 H2O
Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
Mo(OH)6 + K3PO4 = Mo(PO4)2 + KOH =>
Mo(OH)6 + 2 K3PO4 = Mo(PO4)2 + 6 KOH
H2CO3 + Hg(OH)2 = Hg(HCO3)2 + H2O =>
2 H2CO3 + Hg(OH)2 = Hg(HCO3)2 + 2 H2O
AlCl3 + Br = AlBr3 + Cl =>
AlCl3 + 3 Br = AlBr3 + 3 Cl
Al + H3PO3 = AlPO3 + H =>
Al + H3PO3 = AlPO3 + 3 H
NaCl + KBr = KCl + NaBr =>
NaCl + KBr = KCl + NaBr
Pb + O2 + H2SO4 = PbSO4 + H2O =>
2 Pb + O2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Sn + O2 = Sn4O2 =>
4 Sn + O2 = Sn4O2
CaCl2(s) + O2(g) = CaO + Cl2 =>
2 CaCl2(s) + O2(g) = 2 CaO + 2 Cl2
CaCO3 + HCl = H2O + CaCl2 + CO2(g) =>
CaCO3 + 2 HCl = H2O + CaCl2 + CO2(g)
CH3COOH + CH3NO2 = NO2 + CH3COCH3 + OH =>
CH3COOH + CH3NO2 = NO2 + CH3COCH3 + OH
KMnO4 + KI + H2SO4 = H2O + IO + K2SO4 + MnO2 =>
KMnO4 + KI + H2SO4 = H2O + IO + K2SO4 + MnO2
S + HNO2 = H2SO4 + NO + H2 =>
S + 4 HNO2 = H2SO4 + 4 NO + H2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NaHCO3 + CH3COOH = (CH3COO)2Na + H2O + CO2 =>
8 NaHCO3 + 15 CH3COOH = 8(CH3COO)2Na + 10 H2O + 6 CO2
CH4O + Na2Cr2O2 + H2SO4 = CH2O2 + Cr2(SO3)4 + Na2SO4 + H2O =>
CH4O + 2 Na2Cr2O2 + 10 H2SO4 = CH2O2 + 2 Cr2(SO3)4 + 2 Na2SO4 + 11 H2O
H2SO4 + Na(Cr2O7) + NaCl = Cr2(SO4)3 + Cl2 + Na2(SO4) + H2O =>
14 H2SO4 + 2 Na(Cr2O7) + 14 NaCl = 2 Cr2(SO4)3 + 7 Cl2 + 8 Na2(SO4) + 14 H2O
C10H16N2O8 + Mg(OH)2 + NaOH = C10H12N2Na2O8Mg*2H2O + H2O =>
C10H16N2O8 + Mg(OH)2 + 2 NaOH = C10H12N2Na2O8Mg*2H2O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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