| Équations équilibrées la veille |
2 KClO3 = 2 KCl + 3 O2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Fe(s) + AgNO3 = Fe(NO3)2 + Ag =>
Fe(s) + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CaH2(s) + H2O(l) = Ca(OH)2(s) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(s) + 2 H2(g)
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
KMnO4 + HCl = KCl + Cl + MnCl2 + H2O =>
KMnO4 + 8 HCl = KCl + 5 Cl + MnCl2 + 4 H2O
HCOOH + Ba(OH)2 = HCOO + H2O + Ba =>
2 HCOOH + Ba(OH)2 = 2 HCOO + 2 H2O + Ba
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
NaF + FePO4 = NaPO4 + FeF =>
NaF + FePO4 = NaPO4 + FeF
H2O + Na3 = H2ONa =>
3 H2O + Na3 = 3 H2ONa
CO(s) + H2(s) = CH4(g) + H2O(g) =>
CO(s) + 3 H2(s) = CH4(g) + H2O(g)
C6H8ONCl(s) + NaOH(aq) = C6H7ON(s) + H2O(l) + NaCl(aq) =>
C6H8ONCl(s) + NaOH(aq) = C6H7ON(s) + H2O(l) + NaCl(aq)
K + H2O = K{+} + H2 + OH{-} =>
2 K + 2 H2O = 2 K{+} + H2 + 2 OH{-}
KClO3 + CH3NO2 = KCl + H2O + CO3 + N2 =>
5 KClO3 + 6 CH3NO2 = 5 KCl + 9 H2O + 6 CO3 + 3 N2
C4H8 + O = CO2 + H2O8 =>
C4H8 + 40 O = 4 CO2 + 4 H2O8
HNO3 + Cu2 = Cu2NO3 + H2O + NO =>
4 HNO3 + 3 Cu2 = 3 Cu2NO3 + 2 H2O + NO
Nitrogenmonoxide + fluorine = NOF =>
2 NO + F2 = 2 NOF
(C3H10N2) + C5H5N = NH3 + C8H11N =>
12(C3H10N2) + 4 C5H5N = 21 NH3 + 7 C8H11N
AgBr + NH4OH = AgOH + NH4Br =>
AgBr + NH4OH = AgOH + NH4Br
Na2Cr2O7 + AgNO3 = Na2NO3 + Cr2O7Ag =>
Na2Cr2O7 + AgNO3 = Na2NO3 + Cr2O7Ag
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
HNO3 + Hg = Hg2(NO3)2 + NO + H2O =>
8 HNO3 + 6 Hg = 3 Hg2(NO3)2 + 2 NO + 4 H2O
Cu2S + HNO3 = Cu(NO3)2 + NO + H2O + CuSO4 =>
3 Cu2S + 16 HNO3 = 3 Cu(NO3)2 + 10 NO + 8 H2O + 3 CuSO4
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + KOH + CH2OHCH2O =>
3 CH2CHCHCH2 + 4 KMnO4 + 8 H2O = 4 MnO2 + 4 KOH + 6 CH2OHCH2O
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
K[Ag(CN)2] + Zn = Ag + C2N2Zn + KCN =>
2 K[Ag(CN)2] + Zn = 2 Ag + C2N2Zn + 2 KCN
C17H31COO{-} + Na{+} + CaCl2 = (C17H31COO)2Ca + NaCl =>
2 C17H31COO{-} + 2 Na{+} + CaCl2 = (C17H31COO)2Ca + 2 NaCl
H2SO4(aq) + Al(s) = Al(SO4)3 + H2 =>
3 H2SO4(aq) + Al(s) = Al(SO4)3 + 3 H2
K2Cr2O7 + Ba(NO2)2 = BaCr2O7 + KNO2 =>
K2Cr2O7 + Ba(NO2)2 = BaCr2O7 + 2 KNO2
FeCl3 + Hg = FeCl2 + HgCl2 =>
2 FeCl3 + Hg = 2 FeCl2 + HgCl2
CH4 + H2O = H2(g) + CO(g) =>
CH4 + H2O = 3 H2(g) + CO(g)
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
H2SO4 + Mg(NO3)2 = MgSO4 + HNO3 =>
H2SO4 + Mg(NO3)2 = MgSO4 + 2 HNO3
C3H6O3 = C3H4O2 + H2O =>
C3H6O3 = C3H4O2 + H2O
Zn + NaOH + H2O = Na3Zn(OH)4 + H2 =>
2 Zn + 6 NaOH + 2 H2O = 2 Na3Zn(OH)4 + H2
Sn(NO3)4 + Na3PO4 = NaNO3 + Sn3(PO4)4 =>
3 Sn(NO3)4 + 4 Na3PO4 = 12 NaNO3 + Sn3(PO4)4
AlCl2 = Al + Cl2 =>
AlCl2 = Al + Cl2
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
PBr3 + LiOH = Li2HPO3 + H2O + LiBr =>
PBr3 + 5 LiOH = Li2HPO3 + 2 H2O + 3 LiBr
C6H6 + O2(g) = CO2(g) + H2O(g) =>
2 C6H6 + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
CH3CH2COOH + CH3CH2CH2OH = CH3CH2COOCH2CH2CH3 + H2O =>
CH3CH2COOH + CH3CH2CH2OH = CH3CH2COOCH2CH2CH3 + H2O
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