| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
CA + N2 = CAN2 =>
CA + N2 = CAN2
Sb2S3 + KClO3 = SbO + KCl + SO2 =>
3 Sb2S3 + 8 KClO3 = 6 SbO + 8 KCl + 9 SO2
Zn(NO3)2 + KI = ZnI2 + KNO3 =>
Zn(NO3)2 + 2 KI = ZnI2 + 2 KNO3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HBr + AgNO3 = AgBr + HNO3 =>
HBr + AgNO3 = AgBr + HNO3
HCOOH + Ba(OH)2 = (HCOO)2Ba + H2O =>
2 HCOOH + Ba(OH)2 = (HCOO)2Ba + 2 H2O
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C6H10O5 + O2 = CO + H2 =>
2 C6H10O5 + O2 = 12 CO + 10 H2
Cu + HNO3 = CuNO3 + NO2 + H2O =>
Cu + 2 HNO3 = CuNO3 + NO2 + H2O
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
CH3NH2 + NO2 = CO2 + N2 + H2O =>
8 CH3NH2 + 18 NO2 = 8 CO2 + 13 N2 + 20 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C + H2SO4 = CO2 + SO2 + H20 =>
10 C + 10 H2SO4 = 10 CO2 + 10 SO2 + H20
Fe + Cu(NO3) = Cu + Fe(NO3) =>
Fe + Cu(NO3) = Cu + Fe(NO3)
Fe3 = Fe2 =>
2 Fe3 = 3 Fe2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S + KClO3 = KCl + SO2 =>
3 S + 2 KClO3 = 2 KCl + 3 SO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cu = Cu2 =>
2 Cu = Cu2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
NaCl + H2O = HCl + Na2O =>
2 NaCl + H2O = 2 HCl + Na2O
HCl + Na2O = H2O + NaCl =>
2 HCl + Na2O = H2O + 2 NaCl
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Al3 + FeO3 = AlO3 + Fe3 =>
Al3 + 3 FeO3 = 3 AlO3 + Fe3
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
S + O2 = SO2 =>
S + O2 = SO2
FeCl2(aq) + Ag3PO4(aq) = Fe3(PO4)2(aq) + AgCl(s) =>
3 FeCl2(aq) + 2 Ag3PO4(aq) = Fe3(PO4)2(aq) + 6 AgCl(s)
Na2CO3(aq) + CACl2(aq) = CACO3(s) + NaCl(aq) =>
Na2CO3(aq) + CACl2(aq) = CACO3(s) + 2 NaCl(aq)
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
S + O2 = SO2 =>
S + O2 = SO2
AL + I = ALI3 =>
AL + 3 I = ALI3
H = H2 =>
2 H = H2
HCL + NAOH = NACL + H2O =>
HCL + NAOH = NACL + H2O
bariumhydroxide + sulfuricacid = bariumsulfate + water =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CF3NO2 + NaClO3 + NaOH = NaNO3 + NaF + H2O + Na2CO3 + NaCl =>
3 CF3NO2 + NaClO3 + 18 NaOH = 3 NaNO3 + 9 NaF + 9 H2O + 3 Na2CO3 + NaCl
PH3(g) = P4(g) + H2(g) =>
4 PH3(g) = P4(g) + 6 H2(g)
Zn2 + K4Fe(CN)6 = Zn[Fe(CN)6] + K =>
Zn2 + 2 K4Fe(CN)6 = 2 Zn[Fe(CN)6] + 8 K
SO2 + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
SO2 + Br2 + 2 H2O = SO4{2-} + 2 Br{-} + 4 H{+}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + Cl = ZnCl =>
Zn + Cl = ZnCl
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/17
Équations équilibrées sur10/21/16
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