| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3C6H5O7 + 3 CaCl2 = C12H10Ca3O14 + 6 NaCl
As2S3 + HClO2 + H2O = H3AsO4 + HCl + HSO4 =>
4 As2S3 + 31 HClO2 + 18 H2O = 8 H3AsO4 + 31 HCl + 12 HSO4
ZnBr + Ca(OH)2 = Zn(OH) + CaBr2 =>
2 ZnBr + Ca(OH)2 = 2 Zn(OH) + CaBr2
K2Cr2O7(aq) + KI(aq) + H2SO4(aq) = I2(g) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
K2Cr2O7(aq) + 6 KI(aq) + 7 H2SO4(aq) = 3 I2(g) + 4 K2SO4(aq) + Cr2(SO4)3(aq) + 7 H2O(l)
Ca(s) + H2O = CaO + H2 =>
Ca(s) + H2O = CaO + H2
Zn(s) + Cl(g) = ZnCl2 =>
Zn(s) + 2 Cl(g) = ZnCl2
Zn + H2S04 = ZnS04 + H =>
Zn + H2S04 = ZnS04 + 2 H
Ca(OH)2 + (NH4)3PO4 = Ca3(PO4)2 + NH3 + H2O =>
3 Ca(OH)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH3 + 6 H2O
Sc + HCl = ScCl2 + H2 =>
Sc + 2 HCl = ScCl2 + H2
CH3COOAg + Cl2 = CH3COOCl + AgCl =>
CH3COOAg + Cl2 = CH3COOCl + AgCl
NaBr + MnO2 = Na2MnO2 + Br2 =>
2 NaBr + MnO2 = Na2MnO2 + Br2
Li2O + Mg3(PO4)2 = MgO + Li3(PO4) =>
3 Li2O + Mg3(PO4)2 = 3 MgO + 2 Li3(PO4)
Na2CrO4 + Ba(OH)2 = BaCrO4 + NaOH =>
Na2CrO4 + Ba(OH)2 = BaCrO4 + 2 NaOH
HSO + Cu = CuSO + H =>
HSO + Cu = CuSO + H
Ag + H2SO4 = Ag()SO4 + SO2 + H2O =>
Ag + 2 H2SO4 = Ag()SO4 + SO2 + 2 H2O
BaBr2 + KMnO4 + H2O = Ba(OH)2 + KOH + MnO2 + Br2 =>
3 BaBr2 + 2 KMnO4 + 4 H2O = 3 Ba(OH)2 + 2 KOH + 2 MnO2 + 3 Br2
Hg2I2 = HgI =>
Hg2I2 = 2 HgI
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Ca + K(NO3) = Ca(NO3)2 + K =>
Ca + 2 K(NO3) = Ca(NO3)2 + 2 K
MoS2 + CaO + O2 = CaMoO4 + CaSO4 =>
2 MoS2 + 6 CaO + 9 O2 = 2 CaMoO4 + 4 CaSO4
F2(g) + KI(aq) = F2KI =>
F2(g) + KI(aq) = F2KI
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Al2(SO4)3 + Na2S + H2O = Al(OH)3 + S + Na2SO4 =>
4 Al2(SO4)3 + 9 Na2S + 12 H2O = 8 Al(OH)3 + 12 S + 9 Na2SO4
CuSO4 + Na3 + PO4 = NaSO4 + CuPO4 =>
3 CuSO4 + Na3 + 3 PO4 = 3 NaSO4 + 3 CuPO4
GaCl2 + H2O = GaO + HCl =>
GaCl2 + H2O = GaO + 2 HCl
MgSO3 + H2O = Mg(OH)2 + H2SO3 =>
MgSO3 + 2 H2O = Mg(OH)2 + H2SO3
NO2(g) + H2O(l) + O2(g) = HNO3(g) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3(g)
Ba(NO3)2 + Mg3(PO4)2 = Ba3(PO4)2 + Mg(NO3)2 =>
3 Ba(NO3)2 + Mg3(PO4)2 = Ba3(PO4)2 + 3 Mg(NO3)2
Ba(CIO3)2 + Na2S = BaS + NaCIO3 =>
Ba(CIO3)2 + Na2S = BaS + 2 NaCIO3
LiOH(aq) + (NH4)3PO4(s) = Li3PO4(aq) + NH3(aq) + H2O(aq) =>
3 LiOH(aq) + (NH4)3PO4(s) = Li3PO4(aq) + 3 NH3(aq) + 3 H2O(aq)
CH3ONa + HCl = CH3OH + NaCl =>
CH3ONa + HCl = CH3OH + NaCl
H2O + Hg = H2 + HgO =>
H2O + Hg = H2 + HgO
HCl + Ca(OH) = CaCl + H2O =>
HCl + Ca(OH) = CaCl + H2O
CaCO3 + ZnO = ZnCO3 + CaO =>
CaCO3 + ZnO = ZnCO3 + CaO
PB + KI = K + PBI2 =>
PB + 2 KI = 2 K + PBI2
K4[Fe(CN)6] + Ce(NO3)4 + KOH = K2CO3 + Fe(OH)3 + Ce(OH)3 + KNO3 + H2O =>
K4[Fe(CN)6] + 61 Ce(NO3)4 + 258 KOH = 6 K2CO3 + Fe(OH)3 + 61 Ce(OH)3 + 250 KNO3 + 36 H2O
Cl2 + H2O2 + Na(OH) = NaClO2 + H2O =>
Cl2 + 3 H2O2 + 2 Na(OH) = 2 NaClO2 + 4 H2O
NiCl + O = NiO + Cl2O5 =>
2 NiCl + 7 O = 2 NiO + Cl2O5
MnSO4 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + Pb(HSO4)2 + H2O =>
2 MnSO4 + 5 PbO2 + 8 HNO3 = 2 HMnO4 + 4 Pb(NO3)2 + Pb(HSO4)2 + 2 H2O
NaHCO3 + SrCl2 = NaCl + SrCO3 + CO2 + H2O =>
2 NaHCO3 + SrCl2 = 2 NaCl + SrCO3 + CO2 + H2O
Na2S + CoCl2 = Na2Cl2 + CoS =>
Na2S + CoCl2 = Na2Cl2 + CoS
MnCO3 + KCIO3 = MnO2 + KCI + CO2 =>
3 MnCO3 + KCIO3 = 3 MnO2 + KCI + 3 CO2
HCl + K = KCl + H =>
HCl + K = KCl + H
Br2 + NaOH = NaBrO3 + NaBr + HOH =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 HOH
HCl + LiI = LiHCl + I =>
HCl + LiI = LiHCl + I
CS + HCl = CSCl + H2 =>
2 CS + 2 HCl = 2 CSCl + H2
S2 + H2O = OH + H2S =>
S2 + 4 H2O = 4 OH + 2 H2S
KBr(O3) = KBr + O2 =>
2 KBr(O3) = 2 KBr + 3 O2
KF + H3BO3 = KBF4 + KOH =>
4 KF + H3BO3 = KBF4 + 3 KOH
Pb + ZnCH3COO = Zn + PbCH3COO =>
Pb + ZnCH3COO = Zn + PbCH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/15/24
Équations équilibrées sur09/14/23
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