| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca9(HPO4)(PO4)5(OH) + 12 HCl = 6 H2PO4{-} + 9 Ca{2+} + H2O + 12 Cl{-}
CH3COOH + Ca(HCO3)2 = Ca(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + Ca(HCO3)2 = Ca(CH3COO)2 + 2 CO2 + 2 H2O
AlCl3(g) + H2O(l) = H3AlO3(s) + HCl(g) =>
AlCl3(g) + 3 H2O(l) = H3AlO3(s) + 3 HCl(g)
BaOHI + KHSO4 = BaSO4 + KI + H2O =>
BaOHI + KHSO4 = BaSO4 + KI + H2O
CaSiO3 + HBr = HSiO3 + CaBr =>
CaSiO3 + HBr = HSiO3 + CaBr
H2O = H + O29 =>
29 H2O = 58 H + O29
FeCl3 + H2SO4 = FeSO4 + HCl + Cl2 =>
2 FeCl3 + 2 H2SO4 = 2 FeSO4 + 4 HCl + Cl2
K2SO3 + BaS = K2S + BaSO3 =>
K2SO3 + BaS = K2S + BaSO3
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
ZnS + NaOH = ZnO + SH + Na =>
ZnS + NaOH = ZnO + SH + Na
Ironoxide + hydrochloricacid = ironchloride + water =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Si + SnO2 = SiO2 + Sn =>
Si + SnO2 = SiO2 + Sn
AgOH + HClO4 = AgClO4 + H2O =>
AgOH + HClO4 = AgClO4 + H2O
CO2(g) + H2O(l) = C6H12O6(aq) + O(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(aq) + 12 O(g)
KI + K2Cr2O7 = K2CrO4 + Cr2O3 + I2 =>
6 KI + 5 K2Cr2O7 = 8 K2CrO4 + Cr2O3 + 3 I2
MgCl2 + Al2(SO3)3 = AlCl3 + MgSO3 =>
3 MgCl2 + Al2(SO3)3 = 2 AlCl3 + 3 MgSO3
C10H8 + CH3OH = C11H10 + OH =>
23 C10H8 + 12 CH3OH = 22 C11H10 + 12 OH
Mg3(PO4)2 + K2SO4 = MgSO4 + K3PO4 =>
Mg3(PO4)2 + 3 K2SO4 = 3 MgSO4 + 2 K3PO4
NaCN + HNO2 = NaNO2 + HCN =>
NaCN + HNO2 = NaNO2 + HCN
Al(OH)3(aq) + H2SO4 = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4 = Al2(SO4)3(aq) + 6 H2O(l)
FeCl3(aq) + NH3(aq) = FeNH3 + Cl =>
FeCl3(aq) + NH3(aq) = FeNH3 + 3 Cl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al2O3 + BaO = Al3BaO4 + O2 =>
6 Al2O3 + 4 BaO = 4 Al3BaO4 + 3 O2
SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl
Sr + H3PO3 = Sr3(PO3)2 + H2 =>
3 Sr + 2 H3PO3 = Sr3(PO3)2 + 3 H2
Ca(OH)2 + AlN = Ca3N2 + Al(OH)3 =>
3 Ca(OH)2 + 2 AlN = Ca3N2 + 2 Al(OH)3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Na2CrO4(aq) + Pb(C2H3O2)2(aq) = NaC2H3O2(aq) + PbCrO4(s) =>
Na2CrO4(aq) + Pb(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + PbCrO4(s)
MnO4 + I{-} + H3O{+} = Mn2{+} + I2 + H2O =>
4 MnO4 + 30 I{-} + 32 H3O{+} = 2 Mn2{+} + 15 I2 + 48 H2O
ClO2 + BrF3 = ClO2F + Br2 =>
6 ClO2 + 2 BrF3 = 6 ClO2F + Br2
MnSO4 + Cl2 + KOH = K2SO4 + KCl + K2MnO4 + H2O =>
MnSO4 + 2 Cl2 + 8 KOH = K2SO4 + 4 KCl + K2MnO4 + 4 H2O
MnO4{-} + H{+} + Fe{2+} = Mn{2+} + H2O + Fe{3+} =>
MnO4{-} + 8 H{+} + 5 Fe{2+} = Mn{2+} + 4 H2O + 5 Fe{3+}
Hg2Cl2 + H2SO4 = Hg(SO4)2 + SO2 + H2O + HCl =>
Hg2Cl2 + 7 H2SO4 = 2 Hg(SO4)2 + 3 SO2 + 6 H2O + 2 HCl
C + H3PO4 = CO2 + P2O3 + H2O =>
C + 2 H3PO4 = CO2 + P2O3 + 3 H2O
K + Ge = KGe =>
K + Ge = KGe
NiO + Si = SiO + Ni =>
NiO + Si = SiO + Ni
FeCl3 + NaOH = FeNaOH + Cl2 =>
2 FeCl3 + 2 NaOH = 2 FeNaOH + 3 Cl2
HCl + KMnO4 = KCl + MnCl2 + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HNO3 + CuFeS2 = Cu(NO3)2 + Fe(NO3)3 + H2O + H2SO4 + NO =>
32 HNO3 + 3 CuFeS2 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 10 H2O + 6 H2SO4 + 17 NO
ZnSeO3 + S = ZnSe + SO2 =>
2 ZnSeO3 + 3 S = 2 ZnSe + 3 SO2
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3Fe(NO2)6 + K3Co(CN)6 =>
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3Fe(NO2)6 + K3Co(CN)6
MgSO4 + Fe(NO3)3 = Mg(NO3)2 + Fe2(SO4)3 =>
3 MgSO4 + 2 Fe(NO3)3 = 3 Mg(NO3)2 + Fe2(SO4)3
KMnO4 + NaClO + H2O = MnO2 + NaClO4 + KOH =>
2 KMnO4 + NaClO + H2O = 2 MnO2 + NaClO4 + 2 KOH
SO3(g) + H2O(l) = H2SO4(g) =>
SO3(g) + H2O(l) = H2SO4(g)
H3BO3 + C3H8O3 = C3H5BO3 + H2O =>
H3BO3 + C3H8O3 = C3H5BO3 + 3 H2O
TiO2 + C2 = Ti + CO =>
TiO2 + C2 = Ti + 2 CO
Na2CrO4 + HgCl2 = HgCrO4 + NaCl =>
Na2CrO4 + HgCl2 = HgCrO4 + 2 NaCl
NF3 + AlCl = N2 + Cl2 + AlF3 =>
2 NF3 + 2 AlCl = N2 + Cl2 + 2 AlF3
Cu(s) + HSO4 = CuSO4 + H2(g) =>
2 Cu(s) + 2 HSO4 = 2 CuSO4 + H2(g)
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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