| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 I2 + 10 HNO2 = 4 HIO3 + 5 N2O + 3 H2O
Cd2(OH)2CO3 = CdO + CO2 + H2O =>
Cd2(OH)2CO3 = 2 CdO + CO2 + H2O
HC2H3O2 + Zn2 = HZn + C2H3O2 =>
2 HC2H3O2 + Zn2 = 2 HZn + 2 C2H3O2
C + H2O = COH + H2 =>
2 C + 2 H2O = 2 COH + H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CuBr = Cu + Br2 =>
2 CuBr = 2 Cu + Br2
CrO + O2 = CrO3 =>
CrO + O2 = CrO3
C4H5NO2HCl = H2OC4H4NOCl =>
C4H5NO2HCl = H2OC4H4NOCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Ba(OH)2 + CuS = BaS + Cu(OH)2 =>
Ba(OH)2 + CuS = BaS + Cu(OH)2
NaH2PO3 = H2O + NaPO2 =>
NaH2PO3 = H2O + NaPO2
H3(PO4) = H4P2O7 + H2O =>
2 H3(PO4) = H4P2O7 + H2O
CN{-} + MnO4{-} + OH = CNO{-} + MnO2 + OH{-} =>
2 CN{-} + MnO4{-} + OH = 2 CNO{-} + MnO2 + OH{-}
CrO + AlCl3 = CrCl2 + Al2O3 =>
3 CrO + 2 AlCl3 = 3 CrCl2 + Al2O3
Cr2O7{-2} + CH3OH + H2O = CH2O + Cr{+3} + OH{-} =>
Cr2O7{-2} + 3 CH3OH + H2O = 3 CH2O + 2 Cr{+3} + 8 OH{-}
Si2OH6 + O2 = SiO2 + H2O =>
Si2OH6 + 3 O2 = 2 SiO2 + 3 H2O
KCl2 + SO5 = KSO5 + Cl =>
KCl2 + SO5 = KSO5 + 2 Cl
Fe(OH)3 + Sr(OH)2 = Sr3[Fe(OH)6]2 =>
2 Fe(OH)3 + 3 Sr(OH)2 = Sr3[Fe(OH)6]2
Na2CO3 + SO2 = Na2S + C + O =>
Na2CO3 + SO2 = Na2S + C + 5 O
Na3PO4 + Ni(NO3)2 = Ni3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 NaNO3
K2CO3(aq) + CoCl2(aq) = KCl(aq) + CoCO3(s) =>
K2CO3(aq) + CoCl2(aq) = 2 KCl(aq) + CoCO3(s)
neon + xenon = NeXe =>
Ne + Xe = NeXe
MoBaCl = BaMoCl =>
MoBaCl = BaMoCl
HIO3KOH = KIO3H2O =>
HIO3KOH = KIO3H2O
C11H24(aq) + O2(g) = CO2(g) + H2O(g) =>
C11H24(aq) + 17 O2(g) = 11 CO2(g) + 12 H2O(g)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
neon + xenon = NeXe =>
Ne + Xe = NeXe
C6H148 + O2 = CO2 + H2O =>
C6H148 + 43 O2 = 6 CO2 + 74 H2O
CuCl2 + AgNo3 = AgCl + Cu(No3)2 =>
CuCl2 + 2 AgNo3 = 2 AgCl + Cu(No3)2
Pb(C2H3O2)2 + CuCl2 = PbCl2 + Cu(C2H3O2)2 =>
Pb(C2H3O2)2 + CuCl2 = PbCl2 + Cu(C2H3O2)2
neon + xenon = NeXe =>
Ne + Xe = NeXe
HCHO + Ag2O = HCOOH + Ag =>
HCHO + Ag2O = HCOOH + 2 Ag
HClPbNO3 = PbClHNO3 =>
HClPbNO3 = PbClHNO3
KClO3 + NH3 = KCl + Cl2 + KNO3 + H2O =>
3 KClO3 + 2 NH3 = KCl + Cl2 + 2 KNO3 + 3 H2O
Pb2 + K3CrO4 = PbCrO4 + K3 =>
Pb2 + 2 K3CrO4 = 2 PbCrO4 + 2 K3
Mg(OH)2 + HI = Mg(I)2 + H2O =>
Mg(OH)2 + 2 HI = Mg(I)2 + 2 H2O
K + N = KN =>
K + N = KN
HClO4Au(OH) = Au(ClO4)H2O =>
HClO4Au(OH) = Au(ClO4)H2O
Na2CO3 + CaCl2 = CaCO3(s) + NaCl(aq) =>
Na2CO3 + CaCl2 = CaCO3(s) + 2 NaCl(aq)
H2SO4(aq) + Mg(OH)2(aq) = H2O(l) + MgSO4(s) =>
H2SO4(aq) + Mg(OH)2(aq) = 2 H2O(l) + MgSO4(s)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaOH + Zn(NO3)2 = Zn(OH)2 + Na2(NO3)2 =>
2 NaOH + Zn(NO3)2 = Zn(OH)2 + Na2(NO3)2
BaFeO = BaOFe =>
BaFeO = BaOFe
neon + xenon = NeXe =>
Ne + Xe = NeXe
C4H9Cl + NaI = C4H9I + NaCl =>
C4H9Cl + NaI = C4H9I + NaCl
C2H5Br + Zn = C2H2 + ZnBr2 + H2 =>
2 C2H5Br + Zn = 2 C2H2 + ZnBr2 + 3 H2
Ag{+}NO3{+}Ca{2}Br{+} = Ag{+}Br{2}Ca{2}NO3{+} =>
Ag{+}NO3{+}Ca{2}Br{+} = Ag{+}Br{2}Ca{2}NO3{+}
neon + xenon = NeXe =>
Ne + Xe = NeXe
K2SO3 + HNO3 = K2SO4 + H2O + NO2 =>
K2SO3 + 2 HNO3 = K2SO4 + H2O + 2 NO2
neon + xenon = NeXe =>
Ne + Xe = NeXe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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