| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 O2 + 2 I = 2 IO7
Cu(NO3)2 + NaOH = NaNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = 2 NaNO3 + Cu(OH)2
P2O3 + HCLO3 + H2O = HCL + H3PO4 =>
3 P2O3 + 2 HCLO3 + 9 H2O = 2 HCL + 6 H3PO4
HCLO + Br2 + H2O = HBrO5 + HCL =>
9 HCLO + Br2 + H2O = 2 HBrO5 + 9 HCL
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CoCl2 + NaNO2 = Co(NO2)2 + NaCl =>
CoCl2 + 2 NaNO2 = Co(NO2)2 + 2 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
(COOH)2 + KMnO4 = CO2 + H2O + K + Mn =>
4(COOH)2 + KMnO4 = 8 CO2 + 4 H2O + K + Mn
CuBr2 + NaOH = CuOH + NaBr2 =>
CuBr2 + NaOH = CuOH + NaBr2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li + CuSo4 = Cu + Li2So4 =>
2 Li + CuSo4 = Cu + Li2So4
P + KMnO4 + H2O = KH2PO4 + K2HPO4 + MnO2 =>
3 P + 5 KMnO4 + 2 H2O = KH2PO4 + 2 K2HPO4 + 5 MnO2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
KO + HCl = KCl + HO =>
KO + HCl = KCl + HO
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
(COOH)2*2H2O + KMnO4 = CO2 + H2O + K + Mn =>
4(COOH)2*2H2O + KMnO4 = 8 CO2 + 12 H2O + K + Mn
CH3COOH + C6H14O = C8H16O2 + H2O =>
CH3COOH + C6H14O = C8H16O2 + H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
K2S(aq) + BaCl2(aq) = KCl + BaS =>
K2S(aq) + BaCl2(aq) = 2 KCl + BaS
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
CH3C6H4COOH + NaOH = H2O + CH3C6H4COONa =>
CH3C6H4COOH + NaOH = H2O + CH3C6H4COONa
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KCLO3 = KLC + O2 =>
2 KCLO3 = 2 KLC + 3 O2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Mo + W = MoW =>
Mo + W = MoW
KMnO4 + K2S + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 KOH
K2S(aq) + BaCl2(aq) = KCl(aq) + BaS(aq) =>
K2S(aq) + BaCl2(aq) = 2 KCl(aq) + BaS(aq)
CH3CH2CH2CH3 + O2 = C2H2(CO)2O + H2O =>
2 CH3CH2CH2CH3 + 7 O2 = 2 C2H2(CO)2O + 8 H2O
NaOh + CdBr2 = Cd(Oh)2 + NaBr =>
2 NaOh + CdBr2 = Cd(Oh)2 + 2 NaBr
Na3PO4(aq) + SrCl2 = NaCl + Sr3(PO4)2 =>
2 Na3PO4(aq) + 3 SrCl2 = 6 NaCl + Sr3(PO4)2
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
P + Br = PBr3 =>
P + 3 Br = PBr3
OCH3COOH + O2 = H20 + CO2 =>
10 OCH3COOH + 5 O2 = 2 H20 + 20 CO2
AlCl3 + NAOH = Al(OH)3 + NACl =>
AlCl3 + 3 NAOH = Al(OH)3 + 3 NACl
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
P4 + Br = PBr3 =>
P4 + 12 Br = 4 PBr3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
K2O + HCl = H2O + KCl =>
K2O + 2 HCl = H2O + 2 KCl
C6H12 + O2 = CO2 + H20 =>
5 C6H12 + 30 O2 = 30 CO2 + 3 H20
P4 + P2I4 + H2O = PH4I + H3PO4 =>
13 P4 + 10 P2I4 + 128 H2O = 40 PH4I + 32 H3PO4
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/16
Équations équilibrées sur10/18/15
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