| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NiCl2 + 2 Al = 3 Ni + 2 AlCl3
Ce(NO3)3 = Ce + NO2 + O2 =>
2 Ce(NO3)3 = 2 Ce + 6 NO2 + 3 O2
FeCrO4 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO4 =>
4 FeCrO4 + 4 K2CO3 + 5 O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO4
Li2O + BeCl2 = LiCl + BeO =>
Li2O + BeCl2 = 2 LiCl + BeO
Dy2O3 + TiO2 = Dy667Ti1000O3000 + O2 =>
1334 Dy2O3 + 4000 TiO2 = 4 Dy667Ti1000O3000 + O2
Fe2TiO5 + H2S = FeS + TiO2 + H2O + SO2 =>
3 Fe2TiO5 + 7 H2S = 6 FeS + 3 TiO2 + 7 H2O + SO2
C2H13OH + O2 = CO2 + H2O =>
C2H13OH + 5 O2 = 2 CO2 + 7 H2O
AlCl3 + Na2SO3 = Al2(SO3)3 + NaCl =>
2 AlCl3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaCl
PbSO4{-} + S2O8{-2} = Pb{+4} + SO4{-2} =>
2 PbSO4{-} + 3 S2O8{-2} = 2 Pb{+4} + 8 SO4{-2}
Sr(HSO3)2 + H2O = H2SO3 + Sr(OH)2 =>
Sr(HSO3)2 + 2 H2O = 2 H2SO3 + Sr(OH)2
CH3OK + CH3Cl = CH3OCH3 + KCl =>
CH3OK + CH3Cl = CH3OCH3 + KCl
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + XeO3 = Xe + HClO =>
3 HCl + XeO3 = Xe + 3 HClO
Pb + S = Pb2S4 =>
2 Pb + 4 S = Pb2S4
Fe + O9 = Fe2O3 =>
6 Fe + O9 = 3 Fe2O3
Cl2 + NaOH = NaCl + NaClO + *H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + *H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
CH3COOH + C5H11OH = CH3COOC4H9 + H2O =>
5 CH3COOH + 4 C5H11OH = 5 CH3COOC4H9 + 4 H2O
Vx + H2O + O2 = HVxO =>
4 Vx + 2 H2O + O2 = 4 HVxO
C2H2 + KMnO4 + H2SO4 = H2C2O4 + MnSO4 + K2SO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
NaBO2 + B2O3 + CoO = NaBO2*Co(BO2)2 =>
NaBO2 + B2O3 + CoO = NaBO2*Co(BO2)2
CH3OH + (NH4)2CrO4 = CH3(NH4) + CrO4(OH)2 =>
2 CH3OH + (NH4)2CrO4 = 2 CH3(NH4) + CrO4(OH)2
Fe + Br2 = Fe(Br2)3 =>
Fe + 3 Br2 = Fe(Br2)3
P + SO2 = P2O3 + S =>
4 P + 3 SO2 = 2 P2O3 + 3 S
C3H7COOH + SOCl2 = C3H7COCl + HCl + SO2 =>
C3H7COOH + SOCl2 = C3H7COCl + HCl + SO2
(NH4)2Cr2O7 = N2(g) + Cr2O3(s) + H2O(l) =>
(NH4)2Cr2O7 = N2(g) + Cr2O3(s) + 4 H2O(l)
Ag + K3[Fe(CN)6] = K4[Fe(CN)6] + Ag4[Fe(CN)6] =>
4 Ag + 4 K3[Fe(CN)6] = 3 K4[Fe(CN)6] + Ag4[Fe(CN)6]
Al(OH)3 + HF = H2FAlO2 + H2O =>
Al(OH)3 + HF = H2FAlO2 + H2O
C4H12 + O2 = HO + CO2 =>
C4H12 + 10 O2 = 12 HO + 4 CO2
MoF6 + Mo(Co)6 = MoF5 + Co =>
5 MoF6 + Mo(Co)6 = 6 MoF5 + 6 Co
NHO3 + NaCHO3 = NaNO3 + H2O + CO2 =>
NHO3 + NaCHO3 = NaNO3 + H2O + CO2
H3BO3 + Mg = Mg3BO2 + H2 + H2O =>
2 H3BO3 + 6 Mg = 2 Mg3BO2 + H2 + 2 H2O
PB + (NO3) = PB(NO3)2 =>
PB + 2(NO3) = PB(NO3)2
C3H8O2 + KMnO4 + H2SO4 + HBr = C3H5BrO2 + K2SO3 + MnSO4 + H2O =>
3 C3H8O2 + 2 KMnO4 + 3 H2SO4 + 3 HBr = 3 C3H5BrO2 + K2SO3 + 2 MnSO4 + 9 H2O
Ca(NO3)2 + Fe = Fe(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ca
HCH2ClCO2 + Na + OH = NaCH2ClCO2 + H2O =>
HCH2ClCO2 + Na + OH = NaCH2ClCO2 + H2O
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
Li2O + H2O = LiO2 + H2 =>
Li2O + 3 H2O = 2 LiO2 + 3 H2
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Y(NO3)3*6H2O + NH4OH = Y2O3 + NH4NO3 + H2O =>
2 Y(NO3)3*6H2O + 6 NH4OH = Y2O3 + 6 NH4NO3 + 15 H2O
NaBr + H2SO4 + C5H12O = C5H11Br + Na + H2O + SO4 =>
2 NaBr + H2SO4 + 2 C5H12O = 2 C5H11Br + 2 Na + 2 H2O + SO4
CrO2{-} + ClO{-} + H2O = Cl{-} + CrO4{2-} + H{+} =>
2 CrO2{-} + 3 ClO{-} + H2O = 3 Cl{-} + 2 CrO4{2-} + 2 H{+}
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
Ag2O + CH3OH = Ag + HCOOH + H2O =>
2 Ag2O + CH3OH = 4 Ag + HCOOH + H2O
W + H = HW =>
W + H = HW
P4(s) + Cl2(g) = PCl5(l) =>
P4(s) + 10 Cl2(g) = 4 PCl5(l)
PbCO3 + KOH = Pb(OH)2 + K2CO3 =>
PbCO3 + 2 KOH = Pb(OH)2 + K2CO3
LiPO3 + MgSO4 = LiSO4 + MgPO3 =>
LiPO3 + MgSO4 = LiSO4 + MgPO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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