| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HgI2 + 2 Al(OH)3 = 3 Hg(OH)2 + 2 AlI3
Au3 + Cl = AuCl3 =>
Au3 + 9 Cl = 3 AuCl3
HNO3 + CH3COOH = CH3NO3 + COOH2 =>
HNO3 + CH3COOH = CH3NO3 + COOH2
SnO2 + NH4F = SnF4 + NH3 + H2O =>
SnO2 + 4 NH4F = SnF4 + 4 NH3 + 2 H2O
CuO + Fe = Cu + Fe2O3 =>
3 CuO + 2 Fe = 3 Cu + Fe2O3
SnO2 + NH4F = SnF4 + NH3 + H2O =>
SnO2 + 4 NH4F = SnF4 + 4 NH3 + 2 H2O
BaCl2 + CaBr2 = BaBr2CaCl2 =>
BaCl2 + CaBr2 = BaBr2CaCl2
Si + Cl6 = SiCl4 =>
3 Si + 2 Cl6 = 3 SiCl4
(NH4)2 + Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(l) =>
(NH4)2 + Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(l)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H3AsO3 + FeOOH + H{+} = H3AsO4 + Fe{2+} + H2O =>
H3AsO3 + 2 FeOOH + 4 H{+} = H3AsO4 + 2 Fe{2+} + 3 H2O
CO + H2 = CH2O =>
CO + H2 = CH2O
Fe{3+} + NaOH = Fe(NaOH){3+} =>
Fe{3+} + NaOH = Fe(NaOH){3+}
HCO3 = CO2 + HO =>
HCO3 = CO2 + HO
H3P + N2 = H3N + P =>
2 H3P + N2 = 2 H3N + 2 P
Cu + HNO2 = (CuNO2)2 + H2 =>
2 Cu + 2 HNO2 = (CuNO2)2 + H2
CH4 + O2 = HCOOH + H2O =>
2 CH4 + 3 O2 = 2 HCOOH + 2 H2O
K4[Fe(CN)6] + Br2 = K3[Fe(CN)6] + KBr =>
2 K4[Fe(CN)6] + Br2 = 2 K3[Fe(CN)6] + 2 KBr
O2 + Fe = O{3-} + Fe{3+} =>
O2 + 2 Fe = 2 O{3-} + 2 Fe{3+}
(NH4)2SO4 + PbCl = PbSO4 + (NH4)2Cl =>
(NH4)2SO4 + PbCl = PbSO4 + (NH4)2Cl
FeC2O42H20 = Fe2O3 + H2O + CO2 + O2 =>
4 FeC2O42H20 = 2 Fe2O3 + 40 H2O + 8 CO2 + 53 O2
Al + Cu(Cl)2 = Cu + Al(Cl) =>
2 Al + Cu(Cl)2 = Cu + 2 Al(Cl)
MnO2 + MgSO4 = MgO2 + Mn(SO4) =>
MnO2 + MgSO4 = MgO2 + Mn(SO4)
Cd + NaCl = CdCl2 + Na =>
Cd + 2 NaCl = CdCl2 + 2 Na
HNO3(aq) + CaCO3(s) = Ca(NO3)2 + H2O(l) + CO2(g) =>
2 HNO3(aq) + CaCO3(s) = Ca(NO3)2 + H2O(l) + CO2(g)
Ca(OH)2 + NH4ClO4 = NH4OH + Ca(ClO4)2 =>
Ca(OH)2 + 2 NH4ClO4 = 2 NH4OH + Ca(ClO4)2
MgSi(s) + H2O(l) = MgO(s) + SiH2 =>
MgSi(s) + H2O(l) = MgO(s) + SiH2
S2O3{-} + ClO + OH{-} = SO4 + Cl{-} + H2O =>
3 S2O3{-} + 11 ClO + 8 OH{-} = 6 SO4 + 11 Cl{-} + 4 H2O
Na2B4O7 + NiCl2 + H2O = Ni(BO2)2 + NaBO2 + H2 + Cl2 =>
Na2B4O7 + NiCl2 + H2O = Ni(BO2)2 + 2 NaBO2 + H2 + Cl2
H2SiF6 + CaO = CaF2 + SiF4 + H2O =>
H2SiF6 + CaO = CaF2 + SiF4 + H2O
Fe + Cl3 + NaOH = Fe(OH)2 + NaCl =>
3 Fe + 2 Cl3 + 6 NaOH = 3 Fe(OH)2 + 6 NaCl
K + ZnCl2 = Zn + K2Cl =>
4 K + ZnCl2 = Zn + 2 K2Cl
CH2CHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH2CHCH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
SnCl4*5H2O + Na2S*9H2O = NaCl + H2O + SnS2 =>
SnCl4*5H2O + 2 Na2S*9H2O = 4 NaCl + 23 H2O + SnS2
HCl + Na2 + CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2 + CO3 = CO2 + H2O + 2 NaCl
P2O5 + H2O = H2P4O11 =>
2 P2O5 + H2O = H2P4O11
HNO3 + H2O = NO + H2O3 =>
4 HNO3 + H2O = 4 NO + 3 H2O3
Ti + NaOH + O = NaTiO3 + H2O =>
2 Ti + 2 NaOH + 5 O = 2 NaTiO3 + H2O
NaOH + Ai2(SO3)3 = Na2SO3 + Ai(OH)3 =>
6 NaOH + Ai2(SO3)3 = 3 Na2SO3 + 2 Ai(OH)3
Al(OH)3 + NH3 = H(HO) + AlN =>
Al(OH)3 + NH3 = 3 H(HO) + AlN
C6H14 + Br2 = C3H6Br2 + HBr =>
C6H14 + 3 Br2 = 2 C3H6Br2 + 2 HBr
HCOO2H3 + NaHCO3 = CH3COONa + H2O + CO2 =>
4 HCOO2H3 + NaHCO3 = CH3COONa + 7 H2O + 3 CO2
NO3 + SO2 = N2O3 + SO4 =>
4 NO3 + 3 SO2 = 2 N2O3 + 3 SO4
HCl + Ga(OH)3 = H(OH)3 + GaCl =>
HCl + Ga(OH)3 = H(OH)3 + GaCl
BaCO3 + H2O = Ba(OH)2 + CO2 =>
BaCO3 + H2O = Ba(OH)2 + CO2
Al + Au2(SO4)3 = Au + Al2(SO4)3 =>
2 Al + Au2(SO4)3 = 2 Au + Al2(SO4)3
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
FeCO3(s) + HCl(aq) = FeCl + HCO3 =>
FeCO3(s) + HCl(aq) = FeCl + HCO3
H3PO2 + O2 = H3PO4 =>
H3PO2 + O2 = H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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