| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cs(s) + 2 HCl(aq) = 2 CsCl(aq) + H2(g)
Fe + F2 = FeF2 =>
Fe + F2 = FeF2
H2 + S6 = H2S =>
6 H2 + S6 = 6 H2S
KI + HNO3 = KIO3 + NO2 + H2O =>
KI + 6 HNO3 = KIO3 + 6 NO2 + 3 H2O
KI + H2SO4 = H2O + H2S + I2 + K2SO4 =>
8 KI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 K2SO4
Zn + CaCl2 = Zn(CaCl2) =>
Zn + CaCl2 = Zn(CaCl2)
Pb(No3)2 + HCl = PbCl2 + HNo3 =>
Pb(No3)2 + 2 HCl = PbCl2 + 2 HNo3
KMnO4 + Cu + NaOH = K2MnO4 + Na2MnO4 + Cu(OH)2 =>
2 KMnO4 + Cu + 2 NaOH = K2MnO4 + Na2MnO4 + Cu(OH)2
KCl + HNO3 = KKNO3 + Cl2 + NO2 + H2O =>
2 KCl + 2 HNO3 = KKNO3 + Cl2 + NO2 + H2O
Al + NaOH + H2O = AlO2Na + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 AlO2Na + 3 H2
K3[Al(OH)6] + H2S = K2S + H3[Al(OH)6] =>
2 K3[Al(OH)6] + 3 H2S = 3 K2S + 2 H3[Al(OH)6]
C7H14 + Cl2C = C7H12 + HCl =>
13 C7H14 + 7 Cl2C = 14 C7H12 + 14 HCl
C4H10FO2P + O2 = P2O5 + H2O + CO2 + HF =>
2 C4H10FO2P + 13 O2 = P2O5 + 9 H2O + 8 CO2 + 2 HF
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + Zn(s) =>
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + Zn(s)
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
PI3 + I2 = PI5 =>
PI3 + I2 = PI5
Zn + OH = Zn(OH)2 = ZnO + H2O =>
Zn + 2 OH = Zn(OH)2
Cu{2+} + I{-} + S2O3{2-} = CuI + S4O6{2-} =>
2 Cu{2+} + 2 I{-} + 2 S2O3{2-} = 2 CuI + S4O6{2-}
CoOH + HCl = H2O + CoCl =>
CoOH + HCl = H2O + CoCl
Fe + HNO3 + HCl = FeCl3 + NO2 + H2O =>
Fe + 3 HNO3 + 3 HCl = FeCl3 + 3 NO2 + 3 H2O
NaH + BaCl2 = NaCl + BaH2 =>
2 NaH + BaCl2 = 2 NaCl + BaH2
PbSO4 + K = K2SO4 + Pb =>
PbSO4 + 2 K = K2SO4 + Pb
NaSO3 + HCl = NaCl + H2SO4 + SO2 =>
2 NaSO3 + 2 HCl = 2 NaCl + H2SO4 + SO2
Li2CO3 + HBr = Li2H + CO3Br =>
Li2CO3 + HBr = Li2H + CO3Br
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cr(OH3) + O2 = Cr2O3 + H2O =>
2 Cr(OH3) + 2 O2 = Cr2O3 + 3 H2O
HNO3 + CUOH = H2O + CUNO3 =>
HNO3 + CUOH = H2O + CUNO3
Br2(l) + KI(aq) = K + Br2I =>
Br2(l) + KI(aq) = K + Br2I
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(g) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(g)
K3(SO4) + BaCl2 = Ba3(SO4)2 + KCl =>
2 K3(SO4) + 3 BaCl2 = Ba3(SO4)2 + 6 KCl
KBF4 + KOH + Tb(NO3)3 = KTb3F10 + B(OH)3 + KNO3 =>
5 KBF4 + 15 KOH + 6 Tb(NO3)3 = 2 KTb3F10 + 5 B(OH)3 + 18 KNO3
BrCl + H2O = HCl + HBrO3 + Br2 =>
5 BrCl + 3 H2O = 5 HCl + HBrO3 + 2 Br2
NaHCO3(s) + H2SO4 = Na2SO4(aq) + H2O + CO2 =>
2 NaHCO3(s) + H2SO4 = Na2SO4(aq) + 2 H2O + 2 CO2
Mg + CoF2 = MgF2 + Co =>
Mg + CoF2 = MgF2 + Co
No3 + Zn = ZnNo3 =>
No3 + Zn = ZnNo3
K2CrO4 + KNO2 + H2O + KOH = KNO3 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 KNO2 + 5 H2O + 2 KOH = 3 KNO3 + 2 K3[Cr(OH)6]
C12H22CuO14 + NaCl = CuCl + C12H22NaO14 =>
C12H22CuO14 + NaCl = CuCl + C12H22NaO14
NaBiO3 + HNO3 + Ce(NO3)3 = Ce(NO3)4 + NaNO3 + H3BiO3 =>
NaBiO3 + 3 HNO3 + 2 Ce(NO3)3 = 2 Ce(NO3)4 + NaNO3 + H3BiO3
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
BaO + NO = BaNO2 =>
BaO + NO = BaNO2
KMnO4 + FeO + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 FeO + 18 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 18 H2O
Mn(NO3)2 + Na2S = MnS + NaNO3 =>
Mn(NO3)2 + Na2S = MnS + 2 NaNO3
N2O + NaH = NaOH + N2 =>
N2O + NaH = NaOH + N2
K2SO4 + HCl = KHSO4 + KCl =>
K2SO4 + HCl = KHSO4 + KCl
zinc + iodine = zinciodide =>
Zn + I2 = ZnI2
CrI2 + KOH + Cl2 = K2CrO4 + KIO3 + KCl + H2O =>
CrI2 + 20 KOH + 8 Cl2 = K2CrO4 + 2 KIO3 + 16 KCl + 10 H2O
PO4 + HClO = H3PO4 + ClO =>
PO4 + 3 HClO = H3PO4 + 3 ClO
AgNO3 + MgCO3 = Mg(NO3)2 + Ag2CO3 =>
2 AgNO3 + MgCO3 = Mg(NO3)2 + Ag2CO3
KMnO4 + SnSO4 + H2SO4 = Sn(SO4)2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = 5 Sn(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
Mg(MnO4)2 + AlCl3 = MgCl2 + Al(MnO4)3 =>
3 Mg(MnO4)2 + 2 AlCl3 = 3 MgCl2 + 2 Al(MnO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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