| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7NO3(aq) + 5 O2 = 5 CO2(g) + 5 H2O(g) + CH4N2O(aq)
Cl2 + C6H12 = C6H12Cl =>
Cl2 + 2 C6H12 = 2 C6H12Cl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Mn(OH)3 + Ba(OH)2 = Ba[Mn(OH)5] =>
Mn(OH)3 + Ba(OH)2 = Ba[Mn(OH)5]
Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + H2O =>
2 Ch3COOH + Ba(OH)2 = Ba(Ch3COO)2 + 2 H2O
Cu2S + HNO3 = Cu(NO3)2 + SO2 + NO + H20 =>
4 Cu2S + 20 HNO3 = 8 Cu(NO3)2 + 4 SO2 + 4 NO + H20
NaHCO3(s) = NaOH + CO2(g) =>
NaHCO3(s) = NaOH + CO2(g)
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
HCl + HClO3 = Cl2 + H2O =>
5 HCl + HClO3 = 3 Cl2 + 3 H2O
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
Hydrogen + oxygen = water =>
2 H2 + O2 = 2 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
Al(NO3) + KOH = Al(OH) + K(NO3) =>
Al(NO3) + KOH = Al(OH) + K(NO3)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
Hg(NO3)2 + K3PO4 = Hg3(PO4)2 + KNO3 =>
3 Hg(NO3)2 + 2 K3PO4 = Hg3(PO4)2 + 6 KNO3
HCL + AS2O3 + NANO3 + H2O = NO + H3ASO4 + NACL =>
2 HCL + 3 AS2O3 + 5 NANO3 + 8 H2O = 8 NO + 6 H3ASO4 + 2 NACL
(NH4)2Cr2O7(s) = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7(s) = Cr2O3 + N2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeS2 + O2 = Fe2O3 + S02 =>
4 FeS2 + 3 O2 = 2 Fe2O3 + 4 S02
Carbon + oxygen = carbondioxide =>
C + O2 = CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4O + CO2 = CO + H2 =>
C2H4O + CO2 = 3 CO + 2 H2
ClO{-} + I{-} + H{+} = Cl{-} + I2 + H2O =>
ClO{-} + 2 I{-} + 2 H{+} = Cl{-} + I2 + H2O
C3H6O + NaOH + I2 = NaI + H2O + CHI3 =>
C3H6O + NaOH + 5 I2 = NaI + 2 H2O + 3 CHI3
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
ClO{-} + I{-} + H{+} = Cl{-} + I3 + H2O =>
3 ClO{-} + 6 I{-} + 6 H{+} = 3 Cl{-} + 2 I3 + 3 H2O
ClO{-} + I{-} + H{+} = Cl{-} + I3{-} + H2O =>
ClO{-} + 3 I{-} + 2 H{+} = Cl{-} + I3{-} + H2O
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
HCLO3 + NAOH = NACLO3 + H2O =>
HCLO3 + NAOH = NACLO3 + H2O
MnO + Al = Al2O3 + Mn =>
3 MnO + 2 Al = Al2O3 + 3 Mn
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Ca3(Po4)2 + H2SO4 + H2O = Ca(H2Po4)2 + CaSO4H2O =>
Ca3(Po4)2 + 2 H2SO4 + 2 H2O = Ca(H2Po4)2 + 2 CaSO4H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Sr(NO3)2 + Fe(NO3)3*9H2O + C10H16N2O8 + Mn(NO3)2*4H2O = SrFe05Mn05O3 + H2O + CO2 + N2 =>
10 Sr(NO3)2 + 50 Fe(NO3)3*9H2O + 39 C10H16N2O8 + 50 Mn(NO3)2*4H2O = 10 SrFe05Mn05O3 + 962 H2O + 390 CO2 + 174 N2
C8H8O3 + NH4OH + C16H34O = C10H15N + H2O =>
32 C8H8O3 + 56 NH4OH + 19 C16H34O = 56 C10H15N + 171 H2O
Cr2O3 + Mg = Cr + MgO =>
Cr2O3 + 3 Mg = 2 Cr + 3 MgO
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
BaCl2(aq) + CuSo4(aq) = BaSo4(s) + CuCl2(aq) =>
BaCl2(aq) + CuSo4(aq) = BaSo4(s) + CuCl2(aq)
C6H5COONa + NaOH = C6H6 + Na2CO3 =>
C6H5COONa + NaOH = C6H6 + Na2CO3
NAOH + H2S = NAHS + H2O =>
NAOH + H2S = NAHS + H2O
H{+} + Cr2O7{-2} + Fe{2+} = Fe{+3} + Cr{+3} + H2O =>
14 H{+} + Cr2O7{-2} + 6 Fe{2+} = 6 Fe{+3} + 2 Cr{+3} + 7 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/18
Équations équilibrées sur10/15/17
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