| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + CH3COOH = NaOHCH3COOH
N2H2 = HN =>
N2H2 = 2 HN
I{-}(aq) + ClO{-}(aq) = IO{-}(aq) + Cl{-}(aq) =>
I{-}(aq) + ClO{-}(aq) = IO{-}(aq) + Cl{-}(aq)
ICl3 + NaBr = NaCl + ICl2 + Br2 =>
2 ICl3 + 2 NaBr = 2 NaCl + 2 ICl2 + Br2
CaBr2 + KNO3 = Ca(NO3)2 + KBr =>
CaBr2 + 2 KNO3 = Ca(NO3)2 + 2 KBr
CaC2O4 + O2 = CaO3 + CO2 =>
2 CaC2O4 + 3 O2 = 2 CaO3 + 4 CO2
CO2 + H2O + NO2 = C7H10N + O2 =>
14 CO2 + 10 H2O + 2 NO2 = 2 C7H10N + 21 O2
Cu(NO3)2 + K4Fe(CN)6 = Cu4Fe(CN)6 + K(NO3)2 =>
4 Cu(NO3)2 + K4Fe(CN)6 = Cu4Fe(CN)6 + 4 K(NO3)2
PbO + Fe2O3 = PbFe2O4 =>
PbO + Fe2O3 = PbFe2O4
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
CH3OCH3 = C2H4 + H2O =>
CH3OCH3 = C2H4 + H2O
Al + Mg(NO3)2 = Mg + Al2(NO3)6 =>
2 Al + 3 Mg(NO3)2 = 3 Mg + Al2(NO3)6
Ag2O + H2O = Ag + OH =>
Ag2O + H2O = 2 Ag + 2 OH
FeSO4 + O2 + H2O = (FeOH)SO4 =>
4 FeSO4 + O2 + 2 H2O = 4(FeOH)SO4
C7 = C9 =>
9 C7 = 7 C9
Cs(s) + HBr(aq) = CsBr(aq) + H2(g) =>
2 Cs(s) + 2 HBr(aq) = 2 CsBr(aq) + H2(g)
KBrAgNO{3} = AgBrKNO{3} =>
KBrAgNO{3} = AgBrKNO{3}
HNO2HI = INOH2O =>
HNO2HI = INOH2O
SF2 + F2 = SF6 =>
SF2 + 2 F2 = SF6
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
MgCl2 + NH3 = MgH2 + NCl3 =>
3 MgCl2 + 2 NH3 = 3 MgH2 + 2 NCl3
NaCl + MgF2 = NaF + MgCl2 =>
2 NaCl + MgF2 = 2 NaF + MgCl2
Mg(OH)2 + H3PO4 = Mg(PO4)2 + H3OH =>
Mg(OH)2 + 2 H3PO4 = Mg(PO4)2 + 2 H3OH
NCl + CH = CCl + NH =>
NCl + CH = CCl + NH
C9H13NH2 + NaOH = C9H13N + Na + H2O =>
C9H13NH2 + 2 NaOH = C9H13N + 2 Na + 2 H2O
ZnH2O = ZnOH2 =>
ZnH2O = ZnOH2
HF(aq) + NaOH(s) = H2O(l) + NaF(aq) =>
HF(aq) + NaOH(s) = H2O(l) + NaF(aq)
ClCH2COOH + NH3 = NH2CH2COOH + HCl =>
ClCH2COOH + NH3 = NH2CH2COOH + HCl
NaClO + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaClO + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
S + OH = SO2 + H2O =>
S + 4 OH = SO2 + 2 H2O
AlFeSO4 = FeAlSO4 =>
AlFeSO4 = FeAlSO4
Cu{+} = Cu{+2} + Cu =>
2 Cu{+} = Cu{+2} + Cu
H2O = H + O =>
H2O = 2 H + O
Ag2O + CO2 + O2 + Be + NeKr = Ag2CO3Be14O2Ne + Kr9 =>
9 Ag2O + 9 CO2 + 9 O2 + 126 Be + 9 NeKr = 9 Ag2CO3Be14O2Ne + Kr9
Na2(Zn(OH)4) + AlI3 = Al(OH)3 + Zn(OH)2 + NaI =>
3 Na2(Zn(OH)4) + 2 AlI3 = 2 Al(OH)3 + 3 Zn(OH)2 + 6 NaI
HNo3KOH = KNo3H2O =>
HNo3KOH = KNo3H2O
HNO3 + C6H12O6 = NO + CO2 + H2O =>
8 HNO3 + C6H12O6 = 8 NO + 6 CO2 + 10 H2O
AgBr + LiOH = AgOH + LiBr =>
AgBr + LiOH = AgOH + LiBr
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
Fe2O4 + HI = FeI2 + I2 + H2O =>
Fe2O4 + 8 HI = 2 FeI2 + 2 I2 + 4 H2O
CZnO = COZn =>
CZnO = COZn
K2CrO7 + C2H6(OH) + H2SO4 = Cr2(SO4)3 + CH3COOH + K2(SO4) + H2O =>
10 K2CrO7 + 18 C2H6(OH) + 25 H2SO4 = 5 Cr2(SO4)3 + 18 CH3COOH + 10 K2(SO4) + 52 H2O
HOOCCOH + NaOH = HOH + Na(HOOCCO) =>
HOOCCOH + NaOH = HOH + Na(HOOCCO)
C4H6 = C + H2 =>
C4H6 = 4 C + 3 H2
Cu + HNO3 = H2 + Cu(NO3) =>
2 Cu + 2 HNO3 = H2 + 2 Cu(NO3)
I3{-} + Na2S2O3 = I{-} + Na2S4O6 + Na{+} =>
I3{-} + 2 Na2S2O3 = 3 I{-} + Na2S4O6 + 2 Na{+}
CuSO4HOH = (CuOH)2SO4H2SO4 =>
2 CuSO4HOH = (CuOH)2SO4H2SO4
HCl + HBr = H2 + ClBr =>
HCl + HBr = H2 + ClBr
Fe2O3 + Al(s) = Fe(l) + Al2O3(s) =>
Fe2O3 + 2 Al(s) = 2 Fe(l) + Al2O3(s)
ZnS + HBr = ZnBr + HS =>
ZnS + HBr = ZnBr + HS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/21/24
Équations équilibrées sur07/21/23
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