| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaOCl2 + H2O + CO2 = CaCl2 + 2 HOCl + CaCO3
KMnO4 + NO2 + KOH = MnO2 + H2O + KNO3 =>
KMnO4 + 3 NO2 + 2 KOH = MnO2 + H2O + 3 KNO3
H3PO4 + CaCO3 = Ca(H2PO4)2 + CO2 + H2O =>
2 H3PO4 + CaCO3 = Ca(H2PO4)2 + CO2 + H2O
K(s) + AlCl3(s) = KCl + Al(s) =>
3 K(s) + AlCl3(s) = 3 KCl + Al(s)
Ag2O1 + H2O = Ag1(OH)1 =>
Ag2O1 + H2O = 2 Ag1(OH)1
KOH + K3PO4 = KPO4 + K3OH =>
KOH + K3PO4 = KPO4 + K3OH
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3OH + K2Cr2O7 + H2SO4 = COOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH3OH + 5 K2Cr2O7 + 20 H2SO4 = 6 COOH + 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O
Ag + PO4 = Ag3PO4 =>
3 Ag + PO4 = Ag3PO4
C17H35COOH + Na2CO = C17H35COONa + H2O + CO2 =>
51 C17H35COOH + 26 Na2CO = 52 C17H35COONa + 8 H2O + 8 CO2
Hg + FeCl3 = HgCl2 + FeCl2 =>
Hg + 2 FeCl3 = HgCl2 + 2 FeCl2
Sc2O3 + Cl2 + S2Cl2 = ScCl3 + SOCl23 =>
2 Sc2O3 + 72 Cl2 + 3 S2Cl2 = 4 ScCl3 + 6 SOCl23
SrSO4 + KI = SrI + KSO4 =>
SrSO4 + KI = SrI + KSO4
Cr(OH)3 + Cl2O7 = Cr2O4 + HClO2 + H2O =>
8 Cr(OH)3 + Cl2O7 = 4 Cr2O4 + 2 HClO2 + 11 H2O
HNO3 + P4 = P2O3 + NO + H2O =>
4 HNO3 + P4 = 2 P2O3 + 4 NO + 2 H2O
Na(CO3) + CaH2 = Ca(CO3) + NaH2 =>
Na(CO3) + CaH2 = Ca(CO3) + NaH2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K(OH) + Cu(Cl)2 = Cu(OH)2 + K(Cl) =>
2 K(OH) + Cu(Cl)2 = Cu(OH)2 + 2 K(Cl)
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
ZnCl2 + NaHCO3 = ZnHCO3 + NaCl2 =>
ZnCl2 + NaHCO3 = ZnHCO3 + NaCl2
NH4F + SiO2 + HF = (NH4)2SiF6 + H2O =>
2 NH4F + SiO2 + 4 HF = (NH4)2SiF6 + 2 H2O
Fe(OH)2 + AgNO3 = Fe(NO3)2 + AgOH =>
Fe(OH)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgOH
Al + CuSO4 = Cu + AlO + S =>
4 Al + CuSO4 = Cu + 4 AlO + S
LiMn2O4 + C = Li2CO3 + MnO + CO2 =>
4 LiMn2O4 + 3 C = 2 Li2CO3 + 8 MnO + CO2
C4H9Br + NaOH = C2H4 + NaBr + H2O =>
C4H9Br + NaOH = 2 C2H4 + NaBr + H2O
B2O3 + Mg = MgO + Mg3B2 = MgO + HCl = B4H10 + MgCl + H =>
B2O3 + 6 Mg = 3 MgO + Mg3B2
PbNO3 + CaSO4 = PbSO4 + CaNO3 =>
PbNO3 + CaSO4 = PbSO4 + CaNO3
C7H14O2 + NaOH = C7H15O3 + Na =>
C7H14O2 + NaOH = C7H15O3 + Na
HPO4{2-} + CaCl2 = Cl{-} + HCaPO4 =>
HPO4{2-} + CaCl2 = 2 Cl{-} + HCaPO4
P + H2O2 = H3PO4 + H2O =>
2 P + 5 H2O2 = 2 H3PO4 + 2 H2O
NH4NO3 + KC2H3O2 = NH4C2H3O2 + KNO3 =>
NH4NO3 + KC2H3O2 = NH4C2H3O2 + KNO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Hg2Cl2 = Hg + Cl2 =>
Hg2Cl2 = 2 Hg + Cl2
Br + Fe3I = Fe3Br + I =>
Br + Fe3I = Fe3Br + I
Al{3+} + (OH){-} = Al(OH)3 =>
Al{3+} + 3(OH){-} = Al(OH)3
Zn + Cu(CH3COO)2 = Zn(CH3COO)2 + Cu =>
Zn + Cu(CH3COO)2 = Zn(CH3COO)2 + Cu
KOH + CH3CHClCOOH = CH2CHCOOK + HCl + H2O =>
KOH + CH3CHClCOOH = CH2CHCOOK + HCl + H2O
CuO + Ba(No3)2 = Cu(No3)2 + BaO =>
CuO + Ba(No3)2 = Cu(No3)2 + BaO
HCHO + AgNO3 + NaOH = HCOONa + Ag + NaNO3 + H2O =>
HCHO + 2 AgNO3 + 3 NaOH = HCOONa + 2 Ag + 2 NaNO3 + 2 H2O
CuO + Ba(No3)2 = Cu(No3)2 + BaO =>
CuO + Ba(No3)2 = Cu(No3)2 + BaO
Al{3+} + (OH){-} = Al(OH)3 =>
Al{3+} + 3(OH){-} = Al(OH)3
Cr(III) + HCl = Cr(III)Cl + H =>
Cr(III) + HCl = Cr(III)Cl + H
HLO3 + P + H2O = HL + H3PO4 =>
5 HLO3 + 6 P + 9 H2O = 5 HL + 6 H3PO4
CuO + Ba(No3)2 = Cu(No3)2 + BaO =>
CuO + Ba(No3)2 = Cu(No3)2 + BaO
K2Cr2O7 + CH3CH2OH = CH3CO2H + Cr + K + H2O =>
2 K2Cr2O7 + 7 CH3CH2OH = 7 CH3CO2H + 4 Cr + 4 K + 7 H2O
CuO + Ba(No3)2 = Cu(No3)2 + BaO =>
CuO + Ba(No3)2 = Cu(No3)2 + BaO
Al{3+} + (OH){-} = Al(OH)3 =>
Al{3+} + 3(OH){-} = Al(OH)3
C9H3O9 + O2 = CO2 + H2O =>
4 C9H3O9 + 21 O2 = 36 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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