| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(NO3) + H2(SO4) = 2 HNO3 + Ag2(SO4)
Tc2O7 + CaO = CaTc2O8 =>
Tc2O7 + CaO = CaTc2O8
H2CO3 + KOH = KHCO3 + H2O =>
H2CO3 + KOH = KHCO3 + H2O
K2O(s) + H2O = K2(OH)2 =>
K2O(s) + H2O = K2(OH)2
H2SO4 + NaCl = HCl + NaSO4 + H =>
H2SO4 + NaCl = HCl + NaSO4 + H
ZnCl3 + Al(NO3)3 = AlCl3 + Zn(NO3)3 =>
ZnCl3 + Al(NO3)3 = AlCl3 + Zn(NO3)3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
P2S3 + KMnO4 + H2O = MnO2 + S + K2HPO4 + KH2PO4 =>
3 P2S3 + 10 KMnO4 + 4 H2O = 10 MnO2 + 9 S + 4 K2HPO4 + 2 KH2PO4
NaO5 + H2O = NaOH + O2 =>
4 NaO5 + 2 H2O = 4 NaOH + 9 O2
K + I = KI =>
K + I = KI
Pb(s) + HCl(l) = PbCl2 + H2 =>
Pb(s) + 2 HCl(l) = PbCl2 + H2
CrO = Cr2{+} + O2{-} =>
2 CrO = Cr2{+} + O2{-}
Ba(s) + S8 = BaS(s) =>
8 Ba(s) + S8 = 8 BaS(s)
NH3 + NaCl + H2O = NH4Cl + Na(OH) =>
NH3 + NaCl + H2O = NH4Cl + Na(OH)
aluminum + hydrochloricacid = hydrogen + AlCl =>
2 Al + 2 HCl = H2 + 2 AlCl
Li3Al(C2O4)3 = Li2CO3 + LiAlO2 + CO + CO2 =>
Li3Al(C2O4)3 = Li2CO3 + LiAlO2 + 3 CO + 2 CO2
Ni2(CO3)3 + Ca(OH)2 = Ni(OH)3 + CaCO3 =>
Ni2(CO3)3 + 3 Ca(OH)2 = 2 Ni(OH)3 + 3 CaCO3
Li + CaF2 = LiF + Ca =>
2 Li + CaF2 = 2 LiF + Ca
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Mg3(PO4) + SiO2 + C = MgSiO3 + P4 + CO =>
4 Mg3(PO4) + 12 SiO2 + 4 C = 12 MgSiO3 + P4 + 4 CO
FeCl3 + NaSCN = FeSCN + Na + Cl =>
FeCl3 + NaSCN = FeSCN + Na + 3 Cl
C17H35COOH + Mg = C17H35COOMg + H2 =>
2 C17H35COOH + 2 Mg = 2 C17H35COOMg + H2
Ai + MnO2 = Ai2O3 + Mn =>
4 Ai + 3 MnO2 = 2 Ai2O3 + 3 Mn
(CH3COO)2Pb + KI = PbI2 + CH3COOK =>
(CH3COO)2Pb + 2 KI = PbI2 + 2 CH3COOK
Cl2(g) + NaOH(s) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(s) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
NaOH + HCl = NaCl + H3O + Cl =>
NaOH + 2 HCl = NaCl + H3O + Cl
Zn(HS)2 = Zn + HS =>
Zn(HS)2 = Zn + 2 HS
K5IO6 + K2N2O2 + HClO4 = KNO3 + I2 + KClO4 + H2O =>
8 K5IO6 + 7 K2N2O2 + 40 HClO4 = 14 KNO3 + 4 I2 + 40 KClO4 + 20 H2O
CrO = Cr2{+} + O2{-} =>
2 CrO = Cr2{+} + O2{-}
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
AgIO4 + HNO3 = AgI + NO4 + H2O =>
3 AgIO4 + 8 HNO3 = 3 AgI + 8 NO4 + 4 H2O
Fe + OH + BaSO3 = FeOHSO3 + Ba =>
Fe + OH + BaSO3 = FeOHSO3 + Ba
NiCl2 + NaOH + Cl2 = NiOOH + NaCl + H2O =>
2 NiCl2 + 6 NaOH + Cl2 = 2 NiOOH + 6 NaCl + 2 H2O
Al + CoPO4 = AlPO4 + Co3 =>
3 Al + 3 CoPO4 = 3 AlPO4 + Co3
SrO + Al = Al2O3 + Sr2 =>
6 SrO + 4 Al = 2 Al2O3 + 3 Sr2
PbO2 + Cr2(SO4)3 + NaOH = Pb(OH)2 + Na2CrO4 + Na2SO4 + H2O =>
3 PbO2 + Cr2(SO4)3 + 10 NaOH = 3 Pb(OH)2 + 2 Na2CrO4 + 3 Na2SO4 + 2 H2O
SrO + Al = Al2O3 + Sr2 =>
6 SrO + 4 Al = 2 Al2O3 + 3 Sr2
Al + CoPO4 = AlPO4 + Co3 =>
3 Al + 3 CoPO4 = 3 AlPO4 + Co3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Li2O + Ni = NiO + Li =>
Li2O + Ni = NiO + 2 Li
Mn(NO3)2 + H2O + NH4OH = Mn(OH)2 + NO2 =>
7 Mn(NO3)2 + 2 H2O + 2 NH4OH = 7 Mn(OH)2 + 16 NO2
Al + CoPO4 = AlPO4 + Co3 =>
3 Al + 3 CoPO4 = 3 AlPO4 + Co3
KBrO3 + KBr + H2SO4 = K2SO4 + Br2 + H2OHBr =>
2 KBrO3 + 16 KBr + 9 H2SO4 = 9 K2SO4 + 6 Br2 + 6 H2OHBr
C7H16O3N + O2 = CO2 + NH4 + H2O =>
2 C7H16O3N + 17 O2 = 14 CO2 + 2 NH4 + 12 H2O
CaH2 + HOH = H3 + Ca(OH)2 =>
3 CaH2 + 6 HOH = 4 H3 + 3 Ca(OH)2
MoCl3 + KNO3 + H2O = H2MoO4 + KNO2 + HCl =>
2 MoCl3 + 3 KNO3 + 5 H2O = 2 H2MoO4 + 3 KNO2 + 6 HCl
SrO + Al = Al2O3 + Sr2 =>
6 SrO + 4 Al = 2 Al2O3 + 3 Sr2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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