| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + KOH = KCl + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca(No3)2(aq) + Na2Co3(aq) = CaCo3(s) + NaNo3(aq) =>
Ca(No3)2(aq) + Na2Co3(aq) = CaCo3(s) + 2 NaNo3(aq)
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Ca(NO3)2 + NaCl = CaCl + Na(NO3)2 =>
Ca(NO3)2 + NaCl = CaCl + Na(NO3)2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
IO3{-} + N2H4 + HCl = N2 + ICl2{-} + H2O =>
IO3{-} + N2H4 + 2 HCl = N2 + ICl2{-} + 3 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
PbS + HNO3 = Pb(NO3)2 + NO2 + S + H2O =>
PbS + 4 HNO3 = Pb(NO3)2 + 2 NO2 + S + 2 H2O
FeOH{+} + H2O = Fe(OH)2 + H{+} =>
FeOH{+} + H2O = Fe(OH)2 + H{+}
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Zn(OH) + CH3COOH = Zn(CH3COO) + H2O =>
Zn(OH) + CH3COOH = Zn(CH3COO) + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO4 + C = SO2 + CO2 + H2O =>
2 H2SO4 + C = 2 SO2 + CO2 + 2 H2O
Al + Ag2(SO4)3 = Al2(SO4)3 + Ag =>
2 Al + Ag2(SO4)3 = Al2(SO4)3 + 2 Ag
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
strontium + oxygen = strontiumoxide =>
2 Sr + O2 = 2 SrO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
HNO3 + K2SO3 = H2O + SO2 + KNO3 =>
2 HNO3 + K2SO3 = H2O + SO2 + 2 KNO3
Fe3Br = Fe3 + Br =>
Fe3Br = Fe3 + Br
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
FeBr3 = Fe3 + Br =>
3 FeBr3 = Fe3 + 9 Br
Ag + Cl = AgCl =>
Ag + Cl = AgCl
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
K3PO4 + CoBr2 = KBr + Co3(PO4)2 =>
2 K3PO4 + 3 CoBr2 = 6 KBr + Co3(PO4)2
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
H2O + NO = O2 + NH3 =>
6 H2O + 4 NO = 5 O2 + 4 NH3
CH4 + O2 = CH4O2 =>
CH4 + O2 = CH4O2
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
Fe(OH)2 + H2O = Fe(OH)3 + H{+} + {-} =>
Fe(OH)2 + H2O = Fe(OH)3 + H{+} + e
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2 + O = H2O =>
H2 + O = H2O
NH4NO2 = N + H2O =>
NH4NO2 = 2 N + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
P2S3 + HIO3 + H2O = H3PO4 + S + HI =>
3 P2S3 + 5 HIO3 + 9 H2O = 6 H3PO4 + 9 S + 5 HI
N2 + O2 = NO =>
N2 + O2 = 2 NO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
sulfur + fluorine = sulfurhexafluoride =>
S + 3 F2 = SF6
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/05/17
Équations équilibrées sur11/04/16
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