| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn{2+} + 5 HBiO3{-} + 17 H{+} = MnO4{-} + 5 Bi{3+} + 11 H2O
Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO4)3 =>
Al2(SO4)3 + Mg(OH)2 = Al2(OH)2 + Mg(SO4)3
HCl + FeH3 = FeCl3 + H2 =>
3 HCl + FeH3 = FeCl3 + 3 H2
NOH + H2SO4 = N2SO4 + H2O =>
2 NOH + H2SO4 = N2SO4 + 2 H2O
K3PO4 + Al(NO3)3 = AlPO4 + KNO3 =>
K3PO4 + Al(NO3)3 = AlPO4 + 3 KNO3
HCl + FeH3 = FeCl3 + H2 =>
3 HCl + FeH3 = FeCl3 + 3 H2
C5H6CH3 + O2 = H2O + CO2 =>
4 C5H6CH3 + 33 O2 = 18 H2O + 24 CO2
C8H7N + H2 = C8H11N =>
C8H7N + 2 H2 = C8H11N
Fe{3+} + (OH{-}) = Fe(OH)3 =>
Fe{3+} + 3(OH{-}) = Fe(OH)3
Na2O + Zn = ZnO + Na =>
Na2O + Zn = ZnO + 2 Na
Na2CO3 + HClO3 = Na2ClO3 + H + CO3 =>
Na2CO3 + HClO3 = Na2ClO3 + H + CO3
K2C204 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 K2C204 + 818 KMnO4 + 1232 H2SO4 = 1020 CO2 + 414 K2SO4 + 818 MnSO4 + 1232 H2O
NH3 + HF = F2 + NH4 =>
2 NH3 + 2 HF = F2 + 2 NH4
P + Na2 = P2Na2 =>
2 P + Na2 = P2Na2
FeCO3 + H2O = Fe(OH)2 + CO2 =>
FeCO3 + H2O = Fe(OH)2 + CO2
CoCl2 + KOH + KClO3 = CoO3 + KCl + H2O =>
3 CoCl2 + 6 KOH + 2 KClO3 = 3 CoO3 + 8 KCl + 3 H2O
C6H5NH2 + NaOH = C6H4NaO + NH4 =>
C6H5NH2 + NaOH = C6H4NaO + NH4
CuCl2 + KF = KCl + CuF2 =>
CuCl2 + 2 KF = 2 KCl + CuF2
C6H8O7 + HCl = C6H6ClO7 + H2 =>
2 C6H8O7 + 2 HCl = 2 C6H6ClO7 + 3 H2
CrO7{-2} + SO3{-2} + H{+} = Cr{+3} + SO4{-2} + H2O =>
2 CrO7{-2} + 9 SO3{-2} + 10 H{+} = 2 Cr{+3} + 9 SO4{-2} + 5 H2O
KCl + KHSO4 = K2SO4 + HCl =>
KCl + KHSO4 = K2SO4 + HCl
HNO3 + Mg = Mg(NO3)2 + NO + H2O =>
8 HNO3 + 3 Mg = 3 Mg(NO3)2 + 2 NO + 4 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
HCl + FeH3 = FeCl3 + H2 =>
3 HCl + FeH3 = FeCl3 + 3 H2
FeCl2 + K2Cr2O7 + HCl = CrCl3 + FeCl3 + H2O + KCl =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 7 H2O + 2 KCl
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
Cu(NO3)23H2O + C6H8O7H2O = CuO + N2 + CO2 + H2O =>
18 Cu(NO3)23H2O + 136 C6H8O7H2O = 18 CuO + 207 N2 + 816 CO2 + 698 H2O
Li + S = lithiumsulfide =>
2 Li + S = Li2S
NH4Cl(aq) + Na2SO4 = Na2Cl(aq) + NH4SO4(aq) =>
NH4Cl(aq) + Na2SO4 = Na2Cl(aq) + NH4SO4(aq)
NaCl(aq) + PbO(aq) = Na2O(aq) + PbCl2(s) =>
2 NaCl(aq) + PbO(aq) = Na2O(aq) + PbCl2(s)
CH3NH2(g) + O2(g) = CO2(g) + H2O9(g) + N2(g) =>
4 CH3NH2(g) + 49 O2(g) = 4 CO2(g) + 10 H2O9(g) + 2 N2(g)
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
NH4(aq) + OH(aq) = NH4(OH) =>
NH4(aq) + OH(aq) = NH4(OH)
Mg + H3Po4 = Mg(Po4)2 + H2 =>
Mg + 2 H3Po4 = Mg(Po4)2 + 3 H2
HCl + FeH3 = FeCl3 + H2 =>
3 HCl + FeH3 = FeCl3 + 3 H2
MgCl2(aq) + H2O(l) = MgO(s) + HCl(aq) =>
MgCl2(aq) + H2O(l) = MgO(s) + 2 HCl(aq)
CdCl2 + (NH4)2S = CdS + NH4Cl =>
CdCl2 + (NH4)2S = CdS + 2 NH4Cl
SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O
CH3CH2CH2CH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + H2O + MnSO4 + K2SO4 =>
5 CH3CH2CH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COCH3 + 11 H2O + 4 MnSO4 + 2 K2SO4
Mn{2+} + OCl{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 Mn{2+} + 5 OCl{-} + 6 OH{-} = 2 MnO4{-} + 5 Cl{-} + 3 H2O
KClO3 + C12H22O11 = K2CO3 + H2O + CO2 + HCl =>
8 KClO3 + C12H22O11 = 4 K2CO3 + 7 H2O + 8 CO2 + 8 HCl
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2
Hg(NO3)2 + KCN = KNO3 + K2[Hg(CN)4] =>
Hg(NO3)2 + 4 KCN = 2 KNO3 + K2[Hg(CN)4]
Fe2(CO3)3 + HNO3 = Fe(NO3)3 + H2CO3 =>
Fe2(CO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2CO3
NaHCO3 + HCOOH = HCOONa + H2CO3 =>
NaHCO3 + HCOOH = HCOONa + H2CO3
HCl + FeH3 = FeCl3 + H2 =>
3 HCl + FeH3 = FeCl3 + 3 H2
Na2S2O3 + I = NaS4O6 + NaI =>
2 Na2S2O3 + 3 I = NaS4O6 + 3 NaI
Na2SiO3(s) + HF(aq) = H2SiF6(aq) + NaF(aq) + H2O(l) =>
Na2SiO3(s) + 8 HF(aq) = H2SiF6(aq) + 2 NaF(aq) + 3 H2O(l)
Na2SO3 + AgNO3 + NaOH = Na2SO4 + Ag + NaNO3 + H2O =>
Na2SO3 + 2 AgNO3 + 2 NaOH = Na2SO4 + 2 Ag + 2 NaNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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