| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C9H0 + 37 O2 = 2 H2O + 36 CO2
Sr + H2O = SrO + SrH2 =>
2 Sr + H2O = SrO + SrH2
Na(OH) + HI = NaIH2O =>
Na(OH) + HI = NaIH2O
C2H5NH3I + H2O = C2H5NH2 + IOH3 =>
C2H5NH3I + H2O = C2H5NH2 + IOH3
ZnSO4 + BaCl2 = BaSO4 + ZnCl2 =>
ZnSO4 + BaCl2 = BaSO4 + ZnCl2
NH2NH2 + H2SO4 = (N2H6)SO4 =>
NH2NH2 + H2SO4 = (N2H6)SO4
CH3COOH + CH2H5OH = CH3COOC2H5 + H2O =>
5 CH3COOH + 2 CH2H5OH = 3 CH3COOC2H5 + 6 H2O
Sn + Ag2SO4 = Sn(SO4)2 + Ag =>
Sn + 2 Ag2SO4 = Sn(SO4)2 + 4 Ag
HO5 = O2 + H2O =>
4 HO5 = 9 O2 + 2 H2O
B2O3(s) + H2O(l) = O2(g) + B2H6(g) =>
B2O3(s) + 3 H2O(l) = 3 O2(g) + B2H6(g)
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
FeO + O2 = Fe3(O4) =>
6 FeO + O2 = 2 Fe3(O4)
Mg + Fe(SO4)3 = MgSO4 + Fe2 =>
6 Mg + 2 Fe(SO4)3 = 6 MgSO4 + Fe2
Zn + AgNO3 = ZnNO3Ag =>
Zn + AgNO3 = ZnNO3Ag
NaOH + H2O2 + NO2 = NaNO3 + H2O =>
2 NaOH + H2O2 + 2 NO2 = 2 NaNO3 + 2 H2O
(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
CuCNS + NaOH = CuOH + NaCNS =>
CuCNS + NaOH = CuOH + NaCNS
HCO3 + [H] = CO2 + H2O =>
HCO3 + [H] = CO2 + H2O
CuCl + Fe = Cu2 + FeCl2 =>
2 CuCl + Fe = Cu2 + FeCl2
AgI + NH4Cl = AgCl + NH4I =>
AgI + NH4Cl = AgCl + NH4I
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O =>
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O
C75H152 + O2 = CO2 + H2O =>
C75H152 + 113 O2 = 75 CO2 + 76 H2O
(Cu(NO3)2)2 = CuO + NO2 + O2 =>
(Cu(NO3)2)2 = 2 CuO + 4 NO2 + O2
C4H8O2 + C3H8O = C7H14O2 + H2O =>
C4H8O2 + C3H8O = C7H14O2 + H2O
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO42 + H2O =>
13 K2Cr2O7 + 52 H2SO4 + Na2SO3 = 13 Cr2(SO4)3 + 13 K2SO4 + Na2SO42 + 52 H2O
C12H3O8 + O2 = CO2 + H2O =>
4 C12H3O8 + 35 O2 = 48 CO2 + 6 H2O
KI + Cl{2} = KCl + I{2} =>
KI + Cl{2} = KCl + I{2}
KMnO4 + H2C2O4 + H2SO4 = MnO + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 H2C2O4 + H2SO4 = 2 MnO + 10 CO2 + 6 H2O + K2SO4
CUBr2 + Cl2 = CUCl2 + Br =>
CUBr2 + Cl2 = CUCl2 + 2 Br
FeCl2 + Ag2S = AgCl + FeS =>
FeCl2 + Ag2S = 2 AgCl + FeS
FeCl3(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + HCl(aq) =>
2 FeCl3(aq) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 HCl(aq)
KOH + I2 = KI + KIO3 + H2O =>
6 KOH + 3 I2 = 5 KI + KIO3 + 3 H2O
C6H11ClKOH = C6H11OHKCl =>
C6H11ClKOH = C6H11OHKCl
S2O3 + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
S2O3 + 3 Br2 + 5 H2O = 2 SO4{2-} + 6 Br{-} + 10 H{+}
CrCl4 + NaF = CrF + NaCl4 =>
CrCl4 + NaF = CrF + NaCl4
K + SnCl2 = KCl + Sn =>
2 K + SnCl2 = 2 KCl + Sn
C4H8O2(l) + O2(g) = CO2 + H2O(v) =>
C4H8O2(l) + 5 O2(g) = 4 CO2 + 4 H2O(v)
CaOCl2 = CaCl2 + Ca(ClO)2 =>
2 CaOCl2 = CaCl2 + Ca(ClO)2
K2Na[Co(NO2)6] + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + HNO3 + H2O + MnSO4 =>
10 K2Na[Co(NO2)6] + 22 KMnO4 + 58 H2SO4 = 21 K2SO4 + 5 Na2SO4 + 10 CoSO4 + 60 HNO3 + 28 H2O + 22 MnSO4
CrO7{2-} + Cu2S + H{+} = Cr{3+} + Cu{2+} + SO4{2-} + H2O =>
10 CrO7{2-} + 9 Cu2S + 68 H{+} = 10 Cr{3+} + 18 Cu{2+} + 9 SO4{2-} + 34 H2O
NaF + HBr = NaBr + HF =>
NaF + HBr = NaBr + HF
BBBB = B =>
BBBB = 4 B
MgO2 + H2O = Mg(OH)2 + OH =>
MgO2 + 2 H2O = Mg(OH)2 + 2 OH
AgNO3 = Ag + N + O =>
AgNO3 = Ag + N + 3 O
K2[Cu(SCN)4] + [Cu(NH3)4]SO4 = [Cu(SCN)4]SO4 + K2[Cu(NH3)4] =>
K2[Cu(SCN)4] + [Cu(NH3)4]SO4 = [Cu(SCN)4]SO4 + K2[Cu(NH3)4]
NaClO(aq) + NaI(aq) + HCHO(aq) = I(aq) + NaCl(aq) + NaCHO(aq) + HO(l) =>
NaClO(aq) + NaI(aq) + HCHO(aq) = I(aq) + NaCl(aq) + NaCHO(aq) + HO(l)
Ca(NO3)2 + MgSO4 = CaSO4 + Mg(NO3)2 =>
Ca(NO3)2 + MgSO4 = CaSO4 + Mg(NO3)2
SiCl4 + (NH4)2S = SiS2 + NH4Cl =>
SiCl4 + 2(NH4)2S = SiS2 + 4 NH4Cl
K2Cr2O7 + HBr = CrBr3 + Br2 + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 2 KBr + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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