| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 HCl = CaCl2 + H2
CaC2 + O2 = Ca + CO2 =>
CaC2 + 2 O2 = Ca + 2 CO2
FeCl3 + H3PO4 = HCl + FePO4 =>
FeCl3 + H3PO4 = 3 HCl + FePO4
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
FeCl3 + NH4CNS = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4CNS = Fe(SCN)3 + 3 NH4Cl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Si + HCl = SiCl + H =>
Si + HCl = SiCl + H
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
P2O3 + H2O = PO4 + H2 =>
P2O3 + 5 H2O = 2 PO4 + 5 H2
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
Ag2S + HNO3 = AgNO3 + S + NO + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 3 S + 2 NO + 4 H2O
Zn(NO3)2 + Na3(PO4) = Zn3(PO4)2 + NaNO3 =>
3 Zn(NO3)2 + 2 Na3(PO4) = Zn3(PO4)2 + 6 NaNO3
P2O3 + H2O = PO3 + H2 =>
P2O3 + 3 H2O = 2 PO3 + 3 H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
Ca + O = CaO =>
Ca + O = CaO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Cu3(PO4)2 + Na2SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
Pb(OH)2 + HT = PbT + OH + H20 =>
20 Pb(OH)2 + 20 HT = 20 PbT + 40 OH + H20
Cu(OH)2(s) = CuO(s) + H2O(l) =>
Cu(OH)2(s) = CuO(s) + H2O(l)
P2O3 + H2O = PO3 + H2 =>
P2O3 + 3 H2O = 2 PO3 + 3 H2
Pb(OH)2 + HT = PbT + OH + H20 =>
20 Pb(OH)2 + 20 HT = 20 PbT + 40 OH + H20
C21H25ClO5 + O2 = CO2 + H2O + Cl =>
4 C21H25ClO5 + 99 O2 = 84 CO2 + 50 H2O + 4 Cl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
P2O3 + H2O = PO3 + H2 =>
P2O3 + 3 H2O = 2 PO3 + 3 H2
Pb(NO3)2 + KBr = PbBr2(s) + KNO3 =>
Pb(NO3)2 + 2 KBr = PbBr2(s) + 2 KNO3
HT{-2} = H{+} + T{3-} =>
HT{-2} = H{+} + T{3-}
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
C15H32 + CuO = H2O + CO2 + Cu =>
C15H32 + 46 CuO = 16 H2O + 15 CO2 + 46 Cu
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H2 + HCl = C2H3Cl =>
C2H2 + HCl = C2H3Cl
P2O3 + H2O = PO4 + H2 =>
P2O3 + 5 H2O = 2 PO4 + 5 H2
HOCl + C = H20 + CO2 + Cl2 =>
20 HOCl + 10 C = H20 + 10 CO2 + 10 Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
P2O3 + H2O = PO2 + H2 =>
P2O3 + H2O = 2 PO2 + H2
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P2O3 + H2O = PO3 + H2 =>
P2O3 + 3 H2O = 2 PO3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/18
Équations équilibrées sur10/24/17
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