| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaClO3 + 2 Al + 6 H2O = 2 Al(ClO3)3 + 6 NaOH + 3 H2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
iron + oxygen = iron(iii)oxide =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO4 + KNO2 = H2O + K2SO4 + NO + NO2 =>
H2SO4 + 2 KNO2 = H2O + K2SO4 + NO + NO2
NaClO2 + CH3COOH = ClO2 + NaHCO2 + CH3 =>
NaClO2 + CH3COOH = ClO2 + NaHCO2 + CH3
Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH
FeCl3 + NaCl = Fe3Cl + NaCl3 =>
3 FeCl3 + 4 NaCl = Fe3Cl + 4 NaCl3
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
Cl{-} + NaCl + Au{+} = AuCl2 + Na =>
Cl{-} + NaCl + Au{+} = AuCl2 + Na
C2H2 + H2O + H2 = C2H5OH =>
C2H2 + H2O + H2 = C2H5OH
MnO2 + Cl{-} + H{+} = Mn{+2} + Cl2 + H2O =>
MnO2 + 2 Cl{-} + 4 H{+} = Mn{+2} + Cl2 + 2 H2O
Ag3PO4 + KBr = K3PO4 + AgBr =>
Ag3PO4 + 3 KBr = K3PO4 + 3 AgBr
PH3 = P + H2 =>
2 PH3 = 2 P + 3 H2
BeO + N2O3 = Be(NO2)2 =>
BeO + N2O3 = Be(NO2)2
K2Co3 + C + N2 = CoC + KN =>
K2Co3 + 3 C + N2 = 3 CoC + 2 KN
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
CaCO3 + C4H6O5 = C4H5CaO5 + H2O + CO2 =>
12 CaCO3 + 13 C4H6O5 = 12 C4H5CaO5 + 9 H2O + 16 CO2
K + CaCl2 = Ca + KCl =>
2 K + CaCl2 = Ca + 2 KCl
Al + Cl2H2 = AlCl3 + H2 =>
2 Al + 3 Cl2H2 = 2 AlCl3 + 3 H2
CaSiO3 + H3PO4 = Ca3(PO4)2 + H2SiO3 =>
3 CaSiO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2SiO3
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
NaOH + SiO = Na4SiO4 + H2O + H2 =>
4 NaOH + SiO = Na4SiO4 + H2O + H2
Al2O3 + NaHCO3 = Al(OH)3 + Na2O + CO2 =>
Al2O3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2O + 6 CO2
KIO3 + AgNO3 = KNO3 + AgIO3 =>
KIO3 + AgNO3 = KNO3 + AgIO3
H3BO3 + Be(OH)2 = Be3(BO3)2 + H2O =>
2 H3BO3 + 3 Be(OH)2 = Be3(BO3)2 + 6 H2O
KIO3 + AgNO3 = KINO3 + AgO3 =>
KIO3 + AgNO3 = KINO3 + AgO3
Na2SO4 = SO4 + Na =>
Na2SO4 = SO4 + 2 Na
PH3 + K2Cr2O7 + H2O = KH2PO4 + K3PO4 + Cr(OH)3 =>
6 PH3 + 8 K2Cr2O7 + 16 H2O = KH2PO4 + 5 K3PO4 + 16 Cr(OH)3
CaCO3 + H2O = CH3OH + Ca(OH)2 + O2 =>
2 CaCO3 + 6 H2O = 2 CH3OH + 2 Ca(OH)2 + 3 O2
Fe + HSO4 + K2C2O4*H2O = Fe(OH)3 + K2SO4 + H2C2O4 =>
Fe + 3 HSO4 + 3 K2C2O4*H2O = Fe(OH)3 + 3 K2SO4 + 3 H2C2O4
SrCO2 = Sr + CO2 =>
SrCO2 = Sr + CO2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Pb(SCN)2 + Co(NO3)2 = Pb(NO3)2 + Co(SCN)2 =>
Pb(SCN)2 + Co(NO3)2 = Pb(NO3)2 + Co(SCN)2
Na2B4O7*10H2O = H3BO3 + NaOH + H2O =>
Na2B4O7*10H2O = 4 H3BO3 + 2 NaOH + 3 H2O
H3C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
KOH = HOK =>
KOH = HOK
CH3Cl + K = KCl + CH3 =>
CH3Cl + K = KCl + CH3
KI(I) = I2K =>
KI(I) = I2K
FeTiO3 + Na2CO3 + O2 = NaFeO2 + Na4Ti9O20 + CO2 =>
36 FeTiO3 + 26 Na2CO3 + 9 O2 = 36 NaFeO2 + 4 Na4Ti9O20 + 26 CO2
PhMgBr + H2O = PhH + MgBrOH =>
PhMgBr + H2O = PhH + MgBrOH
Mn2O7 + KOH = KMnO4 + H2O =>
Mn2O7 + 2 KOH = 2 KMnO4 + H2O
H3PW12O + OH = PO4 + WO3 + H2O =>
H3PW12O + 81 OH = PO4 + 12 WO3 + 42 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Sn(ClO4)2 + RbOH = Sn(OH)2 + RbClO4 =>
Sn(ClO4)2 + 2 RbOH = Sn(OH)2 + 2 RbClO4
Ni{2+} + Na2S = NiS + Na{+} =>
Ni{2+} + Na2S = NiS + 2 Na{+}
P2O5 + N2 = P + N2O =>
P2O5 + 5 N2 = 2 P + 5 N2O
FeCl2 + HNO3 + H2O = Fe(OH)3 + HCl + NO2 =>
FeCl2 + HNO3 + 2 H2O = Fe(OH)3 + 2 HCl + NO2
Cu2 + OH = CuO + H2O =>
Cu2 + 4 OH = 2 CuO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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