| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2ClCOOK + HCl = CH3COOK + Cl2
H9N2O4P + H3BO3 = BPO4 + H2O + NH3 =>
H9N2O4P + H3BO3 = BPO4 + 3 H2O + 2 NH3
Sn + Ca2 = SnCa2 =>
Sn + Ca2 = SnCa2
NH4OH + H2S = NH4H + S(OH)2 =>
2 NH4OH + H2S = 2 NH4H + S(OH)2
AgNO2 + Zn = ZnNO2 + Ag =>
AgNO2 + Zn = ZnNO2 + Ag
CoSO4 + NaCl = CoCl + NaSO4 =>
CoSO4 + NaCl = CoCl + NaSO4
NaCI + AgN03 = NaN03 + AgCI =>
NaCI + AgN03 = NaN03 + AgCI
Mn2O6 + H2O = H2Mn2O7 =>
Mn2O6 + H2O = H2Mn2O7
S2Cl2 + SO2 = SO2Cl2 + S =>
S2Cl2 + SO2 = SO2Cl2 + 2 S
KHO3 = HO3 + K =>
KHO3 = HO3 + K
H3PO4 = H2PO4 + H2 =>
2 H3PO4 = 2 H2PO4 + H2
Cu2SO4 + Fe = CuFe + SO4 =>
Cu2SO4 + 2 Fe = 2 CuFe + SO4
Cu(O3)2 = CuO2 + O2 =>
Cu(O3)2 = CuO2 + 2 O2
Fe + Al(NO3)3 = Fe(NO3)3 + Al =>
Fe + Al(NO3)3 = Fe(NO3)3 + Al
P4 + C = PC3 =>
P4 + 12 C = 4 PC3
BaCl2 + H2O = Ba(OH)2 + Cl2 + H2 =>
BaCl2 + 2 H2O = Ba(OH)2 + Cl2 + H2
NaHCO3 + HCOOH = HCOONa + H2CO3 =>
NaHCO3 + HCOOH = HCOONa + H2CO3
Cr + NaOH = Na3CrO3 + H2 =>
2 Cr + 6 NaOH = 2 Na3CrO3 + 3 H2
Mg(OH)2 + SiO2 = MgSiO3 + H2O =>
Mg(OH)2 + SiO2 = MgSiO3 + H2O
AlPO4 = Al2 + P2 + O2 =>
2 AlPO4 = Al2 + P2 + 4 O2
KOH + NH4Cl = KCl + H2O + NH3 =>
KOH + NH4Cl = KCl + H2O + NH3
O2 + C5H12O2 = HCO3 + H2O =>
33 O2 + 4 C5H12O2 = 20 HCO3 + 14 H2O
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
SeO3 = Se + O2 =>
2 SeO3 = 2 Se + 3 O2
Au + Cu(NO3)2 = Au(NO3)2 + Cu =>
Au + Cu(NO3)2 = Au(NO3)2 + Cu
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq)
Cr2(SO4)3 + KNO3 + KOH = K2CrO4 + NO2 + H2O + K2SO4 =>
Cr2(SO4)3 + 6 KNO3 + 4 KOH = 2 K2CrO4 + 6 NO2 + 2 H2O + 3 K2SO4
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
S + FeCl2 + HCl = FeCl3 + H2S =>
S + 2 FeCl2 + 2 HCl = 2 FeCl3 + H2S
CrO3{-} + H2O2 = CrO42{-} + H2O =>
CrO3{-} + 39 H2O2 = CrO42{-} + 39 H2O
CaI2 + Cl2 = Ca + Cl2I2 =>
CaI2 + Cl2 = Ca + Cl2I2
CuSO4(aq) + BaS(aq) = CuS(s) + BaSO4(s) =>
CuSO4(aq) + BaS(aq) = CuS(s) + BaSO4(s)
LiBr(aq) = Li + Br =>
LiBr(aq) = Li + Br
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
C6H5CO2 + H2O = C6H5 + OH =>
6 C6H5CO2 + 17 H2O = 7 C6H5 + 29 OH
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CuSO4*5H2O + (NH4)2SO4 + H2O = (NH4)2Cu(SO4)2*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = (NH4)2Cu(SO4)2*6H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
H2S + HNO3 = H2SO4 + NO + H2O2 =>
H2S + 4 HNO3 = H2SO4 + 4 NO + 2 H2O2
KHCO3 + Ba(OH)2 = BaCO3 + H2O + KOH =>
KHCO3 + Ba(OH)2 = BaCO3 + H2O + KOH
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
NaClO2 + KMnO4 + H2SO4 = NaClO3 + K2SO4 + H2O + MnSO4 =>
5 NaClO2 + 2 KMnO4 + 3 H2SO4 = 5 NaClO3 + K2SO4 + 3 H2O + 2 MnSO4
TiOSO4 + NaOH = TiO(OH)2 + Na2SO4 =>
TiOSO4 + 2 NaOH = TiO(OH)2 + Na2SO4
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
Na3P + H2SO4 = Na2SO4 + P2O5 + H2O + SO2 =>
2 Na3P + 11 H2SO4 = 3 Na2SO4 + P2O5 + 11 H2O + 8 SO2
CoPO4 + KOH = K3PO4 + Co(OH)3 =>
CoPO4 + 3 KOH = K3PO4 + Co(OH)3
PbSb + NaNO3 + Na(OH) = Na2SbO3 + Pb + N + H =>
2 PbSb + NaNO3 + 3 Na(OH) = 2 Na2SbO3 + 2 Pb + N + 3 H
H2CO3 + Ca(OH)2 = CaOH2CO3 + H2O =>
H2CO3 + Ca(OH)2 = CaOH2CO3 + H2O
S + FeCl2 + HCl = FeCl3 + H2S =>
S + 2 FeCl2 + 2 HCl = 2 FeCl3 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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