| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgMnO4Sr = Ag + SrMnO4
Na3[Co(NO2)6] + NaOH = Co(OH)3 + NaNO2 =>
Na3[Co(NO2)6] + 3 NaOH = Co(OH)3 + 6 NaNO2
P2S2 + HNO3 = H2PO4 + SO2 + NO2 + H2O =>
P2S2 + 20 HNO3 = 2 H2PO4 + 2 SO2 + 20 NO2 + 8 H2O
Sn + C7H7Cl + H2O = (C6H5CH2)3SnCl + SnO2 + HCl =>
3 Sn + 6 C7H7Cl + 2 H2O = 2(C6H5CH2)3SnCl + SnO2 + 4 HCl
BaCl2 + Na2CO3 = Na2Cl2 + CO3Ba =>
BaCl2 + Na2CO3 = Na2Cl2 + CO3Ba
Nb + Sn + Ir = NbSnIr =>
Nb + Sn + Ir = NbSnIr
Al + HNO3 = NH3 + AlNO3 + H2O =>
8 Al + 9 HNO3 = NH3 + 8 AlNO3 + 3 H2O
Ca(HCO3)2 = H2O + CaO + CO2 =>
Ca(HCO3)2 = H2O + CaO + 2 CO2
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
HNo3 + Mg = Mg(No3)2 + H =>
2 HNo3 + Mg = Mg(No3)2 + 2 H
Hg(NO3) + KI = HgI + K(NO3) =>
Hg(NO3) + KI = HgI + K(NO3)
Ca(HCO3)2 = H2O + CaO + CO2 =>
Ca(HCO3)2 = H2O + CaO + 2 CO2
H3PO2 + NiSO4 + H2O = H3PO4 + Ni + H2SO4 =>
H3PO2 + 2 NiSO4 + 2 H2O = H3PO4 + 2 Ni + 2 H2SO4
AlSO4{-2} + CaOH{-} = AlOH{-} + CaSO4{-2} =>
AlSO4{-2} + CaOH{-} = AlOH{-} + CaSO4{-2}
Al + H2O + HCl = Al13O4(OH)24(H2O)12Cl7 + H2 =>
26 Al + 80 H2O + 14 HCl = 2 Al13O4(OH)24(H2O)12Cl7 + 39 H2
CsC2H3O2 + Ag2C2O4 = Cs2C2O4 + AgCH3COO =>
2 CsC2H3O2 + Ag2C2O4 = Cs2C2O4 + 2 AgCH3COO
Ca(HCO3)2 = H2O + CaO + CO2 =>
Ca(HCO3)2 = H2O + CaO + 2 CO2
C20H42 + S = H2S + CS2 =>
C20H42 + 61 S = 21 H2S + 20 CS2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
*6CH4 + O2 = H2O + CO2 =>
*6CH4 + 12 O2 = 12 H2O + 6 CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
LiOH + (NH4)3PO4 = NH3 + H2O + Li3PO4 =>
3 LiOH + (NH4)3PO4 = 3 NH3 + 3 H2O + Li3PO4
Mn3 + PbO2 = MnO4 + Pb2 =>
Mn3 + 6 PbO2 = 3 MnO4 + 3 Pb2
Hg(NO3)2 + K2S = HgS + K2(NO3)2 =>
Hg(NO3)2 + K2S = HgS + K2(NO3)2
C2H5OH + O2 = C2H5O + OH =>
2 C2H5OH + O2 = 2 C2H5O + 2 OH
Cu + NaCl = NaClCu =>
Cu + NaCl = NaClCu
AuS + Cl = ClS + Au =>
AuS + Cl = ClS + Au
Ag2S + NaOH = AgOH + Na2S =>
Ag2S + 2 NaOH = 2 AgOH + Na2S
Os + KNO3 + KOH = K2OsO3 + KNO2 + H2O =>
Os + 2 KNO3 + 2 KOH = K2OsO3 + 2 KNO2 + H2O
Zr2HfC2F2 = HfC + ZrC + ZrF4Zr =>
2 Zr2HfC2F2 = 2 HfC + 2 ZrC + ZrF4Zr
[Ag(NH3)2]OH + CH3CHO = Ag + CH3COOH + NH3 + H2O =>
2[Ag(NH3)2]OH + CH3CHO = 2 Ag + CH3COOH + 4 NH3 + H2O
Fe + HClO2 = FeClO2 + H2 =>
2 Fe + 2 HClO2 = 2 FeClO2 + H2
Na2CO3 + HNO3 = H2CO3 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2CO3 + 2 NaNO3
Bi + Mn + Sn = BiMn6Sn30 =>
Bi + 6 Mn + 30 Sn = BiMn6Sn30
NaAlO2 + Na2SiO3*9H2O = Na2O*Al2O3*2SiO2*H2O + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*9H2O = Na2O*Al2O3*2SiO2*H2O + 4 NaOH + 15 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
P + K2Cr2O7 = P2O5 + Cr2O3 + K3PO4 =>
18 P + 15 K2Cr2O7 = 4 P2O5 + 15 Cr2O3 + 10 K3PO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ni(CH3COOH)(H2O)4 + KMnO4 + LiOH = NiOOH + MnO2 + K2MnO4 + LiCH3COO + H2O =>
4 Ni(CH3COOH)(H2O)4 + 6 KMnO4 + 4 LiOH = 4 NiOOH + 3 MnO2 + 3 K2MnO4 + 4 LiCH3COO + 18 H2O
ZnCO3 + C3H8O7 = Zn3(C6H5O7) + H2O + CO2 =>
6 ZnCO3 + 7 C3H8O7 = 2 Zn3(C6H5O7) + 23 H2O + 15 CO2
Cl2 + J2 + H2O = HCl + HJO3 =>
5 Cl2 + J2 + 6 H2O = 10 HCl + 2 HJO3
NaF + Mg(OH)2 = MgF2 + NaOH =>
2 NaF + Mg(OH)2 = MgF2 + 2 NaOH
Ca(HCO3)2 = H2O + CaO + CO2 =>
Ca(HCO3)2 = H2O + CaO + 2 CO2
TiCl4 + O2 = TiO + Cl =>
2 TiCl4 + O2 = 2 TiO + 8 Cl
SnI2 + Br2 = SnBr2 + I2 =>
SnI2 + Br2 = SnBr2 + I2
HCl(aq) + NaOH(aq) = NaCl(aq)H2O =>
HCl(aq) + NaOH(aq) = NaCl(aq)H2O
AgNO3 + K3[Fe(CN)6] = Ag3[Fe(CN)6] + KNO3 =>
3 AgNO3 + K3[Fe(CN)6] = Ag3[Fe(CN)6] + 3 KNO3
Al3{+} + OH{-} + H2O = [Al(OH)3] + H2 =>
Al3{+} + OH{-} + 8 H2O = 3[Al(OH)3] + 4 H2
MgH2 + H2O = Mg(OH2)3 + H2 =>
MgH2 + 3 H2O = Mg(OH2)3 + H2
Na3PO4 + CrBr2 = NaBr + (PO4)2Cr3 =>
2 Na3PO4 + 3 CrBr2 = 6 NaBr + (PO4)2Cr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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