| Équations équilibrées la veille | Équations équilibrées le lendemain |
*4KClO3 = *4KCl + *6O2
CaO + MnO2 = CaMnO3 =>
CaO + MnO2 = CaMnO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
CO + H4 = CH4 + H2O =>
2 CO + 3 H4 = 2 CH4 + 2 H2O
Al(NO3)3 + NaOH = Na2Al2O4 + NaNO3 + H2O =>
2 Al(NO3)3 + 8 NaOH = Na2Al2O4 + 6 NaNO3 + 4 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HF + Na2SO3 = NaF + H2SO3 =>
2 HF + Na2SO3 = 2 NaF + H2SO3
FeSO4 + HClO3 + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O =>
36 FeSO4 + 6 HClO3 + 15 H2SO4 = 17 Fe2(SO4)3 + 2 FeCl3 + 18 H2O
Pb(NO3)4 + Fe(I)3 = Fe(NO3)3 + Pb(I)4 =>
3 Pb(NO3)4 + 4 Fe(I)3 = 4 Fe(NO3)3 + 3 Pb(I)4
Na2B4O7*10H2O = NaB(OH)4 + B(OH)3 + H2O =>
Na2B4O7*10H2O = 2 NaB(OH)4 + 2 B(OH)3 + 3 H2O
H2Mg(NO3)2 = MgO + NO2 + H2O =>
H2Mg(NO3)2 = MgO + 2 NO2 + H2O
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + KHSO4 + MnSO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 4 H2SO4 = 5 Na2SO4 + 2 KHSO4 + 2 MnSO4 + 3 H2O
(NH4)Cl + Ba(OH)2 = NH4(OH) + BaCl2 =>
2(NH4)Cl + Ba(OH)2 = 2 NH4(OH) + BaCl2
Co(NO3)2(aq) + Na2S(aq) = CoS(s) + Na2(NO3)2(aq) =>
Co(NO3)2(aq) + Na2S(aq) = CoS(s) + Na2(NO3)2(aq)
Pb(NO3)3 + KI = KI(NO3)3 + Pb =>
Pb(NO3)3 + KI = KI(NO3)3 + Pb
CaCl2 + K2CO3 = KCl + CaCO3 =>
CaCl2 + K2CO3 = 2 KCl + CaCO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
FeS2 + Fe3O4 = FeS + O2 =>
3 FeS2 + Fe3O4 = 6 FeS + 2 O2
KCl = K + Cl =>
KCl = K + Cl
CH3COOH + Al2(CO3)3 = Al(C2H3O2)3 + CO2 + H2O =>
6 CH3COOH + Al2(CO3)3 = 2 Al(C2H3O2)3 + 3 CO2 + 3 H2O
TlCl3 + LiOH = Tl(OH)3 + LiCl =>
TlCl3 + 3 LiOH = Tl(OH)3 + 3 LiCl
Li + KNO3 = LiNO3 + K =>
Li + KNO3 = LiNO3 + K
Fe3O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Fe3O4 + 2 KMnO4 + 48 H2SO4 = 15 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 48 H2O
KI + H2SO4 = KHSO4 + S + I2 + H2O =>
6 KI + 7 H2SO4 = 6 KHSO4 + S + 3 I2 + 4 H2O
N2H4O3 = N2O + H2O =>
N2H4O3 = N2O + 2 H2O
Pb = Pb2{+} + e =>
2 Pb = Pb2{+} + e
Cu(NO3)2 + HCl = H(NO3)2 + CuCl =>
Cu(NO3)2 + HCl = H(NO3)2 + CuCl
H2SO5 + H2O = H2SO4 + H2O2 =>
H2SO5 + H2O = H2SO4 + H2O2
CaO + NO2 = CaNO3 =>
CaO + NO2 = CaNO3
CO(OH)2 + HBr = COBr2 + H(OH) =>
CO(OH)2 + 2 HBr = COBr2 + 2 H(OH)
SiCl4 + C = Si + CCl4 =>
SiCl4 + C = Si + CCl4
PO4 + CaOH2 = Ca3(PO4)2 + H2O =>
2 PO4 + 3 CaOH2 = Ca3(PO4)2 + 3 H2O
H2O + KClO = KOH + HClO =>
H2O + KClO = KOH + HClO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Hg + H2S = Hg2H + S =>
4 Hg + H2S = 2 Hg2H + S
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3
Ca(s) + (H2O)(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2(H2O)(l) = Ca(OH)2(aq) + H2(g)
Al2S3 + Cl2 = AlCl3 + S2 =>
2 Al2S3 + 6 Cl2 = 4 AlCl3 + 3 S2
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
KMnO4 + KBr + H2O = MnO2 + KBrO3 + KOH =>
2 KMnO4 + KBr + H2O = 2 MnO2 + KBrO3 + 2 KOH
Sc + I2 = ScI3 =>
2 Sc + 3 I2 = 2 ScI3
H3PO4 + Ni2(CO3)3 = NiPO4 + H2O + CO2 =>
2 H3PO4 + Ni2(CO3)3 = 2 NiPO4 + 3 H2O + 3 CO2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
NaOH + C3H6O3 = C3H5O3Na + H2O =>
NaOH + C3H6O3 = C3H5O3Na + H2O
Cr(NO3)3 + Zn = Cr(NO3)2 + Zn(NO3)2 =>
2 Cr(NO3)3 + Zn = 2 Cr(NO3)2 + Zn(NO3)2
Zn + NaClO = Zn2O3 + NaCl =>
2 Zn + 3 NaClO = Zn2O3 + 3 NaCl
KBr + K2Cr2O7 + H2O = Br2 + Cr(OH)3 + KOH =>
6 KBr + K2Cr2O7 + 7 H2O = 3 Br2 + 2 Cr(OH)3 + 8 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/24
Équations équilibrées sur07/17/23
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