| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn{2+} + 2 Ag{+} = 2 Ag + Sn{4+}
C4O6H6 + NaOH = Na2C4H4O6 + H2O =>
C4O6H6 + 2 NaOH = Na2C4H4O6 + 2 H2O
CH2Cl2 = C + H + Cl =>
CH2Cl2 = C + 2 H + 2 Cl
FeCl3 + NH4 = FeNH4 + Cl3 =>
FeCl3 + NH4 = FeNH4 + Cl3
HCOOHCHOHCHOHCOOH + NaOH = HCOOHCHOHCHOHCOONa + H2O =>
HCOOHCHOHCHOHCOOH + NaOH = HCOOHCHOHCHOHCOONa + H2O
H2SO3 + H2O = SO3 + H3O =>
H2SO3 + 2 H2O = SO3 + 2 H3O
Ag + ZnCl2 = AgCl + Zn =>
2 Ag + ZnCl2 = 2 AgCl + Zn
KCl + BaCl2 = K2Ba + Cl =>
2 KCl + BaCl2 = K2Ba + 4 Cl
S + NaOH = NaS + Na2S2O3 + H2O =>
6 S + 6 NaOH = 4 NaS + Na2S2O3 + 3 H2O
H3AsO4 + Cu(OH)2 = Cu(H2AsO4)2 + H2O =>
2 H3AsO4 + Cu(OH)2 = Cu(H2AsO4)2 + 2 H2O
P + HNO3 = P2O5 + NO2 + H2O =>
2 P + 10 HNO3 = P2O5 + 10 NO2 + 5 H2O
NaAsO2 + NaHCO3 = Na2HAsO4 + Na + H2O + CO2 =>
NaAsO2 + 3 NaHCO3 = Na2HAsO4 + 2 Na + H2O + 3 CO2
Fr + O2 = FrO22 =>
Fr + 11 O2 = FrO22
NaOH + H2O + Zn = Na[Zn(OH)4] + H2 =>
2 NaOH + 6 H2O + 2 Zn = 2 Na[Zn(OH)4] + 3 H2
Cu(s) + FeCl(aq) = Fe + CuCl =>
Cu(s) + FeCl(aq) = Fe + CuCl
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
C2H6 + F2 = C2H5 + HF =>
2 C2H6 + F2 = 2 C2H5 + 2 HF
PbCl2 + H2 = HCl + Pb =>
PbCl2 + H2 = 2 HCl + Pb
Sodiumcarbonate + nitricacid = sodiumnitrate + water + carbondioxide =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
C2H2F2 + O2 = CO2 + H2O + F2 =>
2 C2H2F2 + 5 O2 = 4 CO2 + 2 H2O + 2 F2
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
NaCl + H2 = HCl + Na =>
2 NaCl + H2 = 2 HCl + 2 Na
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
NHO3 + LiOH = H2O + LiNO3 =>
NHO3 + LiOH = H2O + LiNO3
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + NaNO3 =>
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + 2 NaNO3
C7H14 + O = CO + H2O =>
C7H14 + 14 O = 7 CO + 7 H2O
*(CH4) + O2 = C2H4 + H2O =>
2*(CH4) + O2 = C2H4 + 2 H2O
C4H8 + CO2 = CO + H2 =>
C4H8 + 4 CO2 = 8 CO + 4 H2
Al + HClO4 = H2 + Al(ClO4)3 =>
2 Al + 6 HClO4 = 3 H2 + 2 Al(ClO4)3
Mn + NiCl2 = MnCl3 + Ni =>
2 Mn + 3 NiCl2 = 2 MnCl3 + 3 Ni
Ti2(SO4)3 + KCl + NH4F + H2SO4 + O2 = K2TiF6 + NH4Cl + (NH4)2SO4 + H2O =>
2 Ti2(SO4)3 + 8 KCl + 24 NH4F + 2 H2SO4 + O2 = 4 K2TiF6 + 8 NH4Cl + 8(NH4)2SO4 + 2 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NO3Na =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NO3Na
Ca(OH)2 + CH3COOH = Ca + CH3COO + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca + 2 CH3COO + 2 H2O
CaSO4 + NaS = CaS + NaSO4 =>
CaSO4 + NaS = CaS + NaSO4
F2 + K2S = FK + S =>
F2 + K2S = 2 FK + S
C7H6N3O6 + O2 = CO2 + H2O + N2 =>
2 C7H6N3O6 + 11 O2 = 14 CO2 + 6 H2O + 3 N2
CUOH + NaCO3 = CUCO3 + NaOH =>
CUOH + NaCO3 = CUCO3 + NaOH
Na2S2O3 + I2 + C6H10O5 = NaI + CO2 + H2S + O =>
5 Na2S2O3 + 5 I2 + 2 C6H10O5 = 10 NaI + 12 CO2 + 10 H2S + O
Rb + CH3COOH = RbCH3COO + H2 =>
2 Rb + 2 CH3COOH = 2 RbCH3COO + H2
H2Se + O2F2 = SeF6 + HF + O2 =>
H2Se + 4 O2F2 = SeF6 + 2 HF + 4 O2
K2SO4(aq) + BaBr2(aq) = KBr + BaSO4 =>
K2SO4(aq) + BaBr2(aq) = 2 KBr + BaSO4
Na2SO4 + CaCl2 = NaCl2 + Ca2SO4 =>
Na2SO4 + 2 CaCl2 = 2 NaCl2 + Ca2SO4
AgNO3 + Fe(NO3)3 = Ag(NO3)3 + NO3Fe =>
AgNO3 + Fe(NO3)3 = Ag(NO3)3 + NO3Fe
AuCl3 + Ni = NiCl2 + Au =>
2 AuCl3 + 3 Ni = 3 NiCl2 + 2 Au
CuS + AgCl = CuCl2 + Ag2S =>
CuS + 2 AgCl = CuCl2 + Ag2S
SrCl2(aq) + CuSO4(aq) = SrSO4(aq) + CuCl2(aq) =>
SrCl2(aq) + CuSO4(aq) = SrSO4(aq) + CuCl2(aq)
C5H10 + HBr = C5H12 + Br =>
C5H10 + 2 HBr = C5H12 + 2 Br
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(aq) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(aq) + 3 K2SO4(aq)
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
ZnSO3 + O2 = ZnSO4 =>
2 ZnSO3 + O2 = 2 ZnSO4
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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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