| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(PO4)2 + 12 C + 2 SiO = 2 CaSiO3 + 12 CO + P4
H2(SO4) + NaOH = HOH + Na2(SO4) =>
H2(SO4) + 2 NaOH = 2 HOH + Na2(SO4)
Na(s) + HCl(l) = H2(g) + NaCl =>
2 Na(s) + 2 HCl(l) = H2(g) + 2 NaCl
Al1 + Cl2 = Al1Cl3 =>
2 Al1 + 3 Cl2 = 2 Al1Cl3
KNo3 + Na2SO4 = KSO4 + Na2No3 =>
KNo3 + Na2SO4 = KSO4 + Na2No3
Fe + KBr = FeBr3 + K =>
Fe + 3 KBr = FeBr3 + 3 K
SiH4 + NaOH + Cl2 = Na2SiO3 + NaCl + H2O =>
SiH4 + 10 NaOH + 4 Cl2 = Na2SiO3 + 8 NaCl + 7 H2O
PbO + HNO3 = PbN2O6 + H2O =>
PbO + 2 HNO3 = PbN2O6 + H2O
PbSO4 + NaOH = Na2[Pb(OH)4] + Na2SO4 =>
PbSO4 + 4 NaOH = Na2[Pb(OH)4] + Na2SO4
C2H2 + CH4 = C4H6 =>
5 C2H2 + 2 CH4 = 3 C4H6
GeO2 + C = GeC + CO =>
GeO2 + 3 C = GeC + 2 CO
HCOOC2H5 + O2 = CO + H2O =>
HCOOC2H5 + 2 O2 = 3 CO + 3 H2O
H3PO4 + NO = N3(PO4)2 + H2O =>
2 H3PO4 + 3 NO = N3(PO4)2 + 3 H2O
Cu + NaNO3 + H2SO4 = NO2 + CuSO4 + Na2SO4 + H2O =>
Cu + 2 NaNO3 + 2 H2SO4 = 2 NO2 + CuSO4 + Na2SO4 + 2 H2O
C3H8O + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Cu2S + SO4{2-} + H{+} = Cu{2+} + H2SO3 + H2O =>
Cu2S + 4 SO4{2-} + 12 H{+} = 2 Cu{2+} + 5 H2SO3 + H2O
K + AlF3 = KF + Al =>
3 K + AlF3 = 3 KF + Al
NH3(g) + HBr(g) = NH4Br(s) =>
NH3(g) + HBr(g) = NH4Br(s)
AgNO3 + H2SO4 = Ag2 + SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2 + SO4 + 2 HNO3
Fe(s) + S8(s) = Fe2S3(s) =>
16 Fe(s) + 3 S8(s) = 8 Fe2S3(s)
PbSO4 + NaOH = Pb + PbO2 + Na2SO4 + H2O =>
2 PbSO4 + 4 NaOH = Pb + PbO2 + 2 Na2SO4 + 2 H2O
Br2 + H2SO3 + H2O = H2SO4 + HBr =>
Br2 + H2SO3 + H2O = H2SO4 + 2 HBr
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Br2 + H2SO3 + H2O = H2SO4 + HBr =>
Br2 + H2SO3 + H2O = H2SO4 + 2 HBr
Ba(OH)2 + CrBr2 = BaBr2 + Cr(OH)2 =>
Ba(OH)2 + CrBr2 = BaBr2 + Cr(OH)2
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
I2 + H + NO3 = HIO3 + NO =>
I2 + 2 H + 3 NO3 = 2 HIO3 + 3 NO
Pb(No3)2 + K2CrO4 = PbCrO4 + KNo3 =>
Pb(No3)2 + K2CrO4 = PbCrO4 + 2 KNo3
EuSO4 + KBrO3 + H2O = Eu2(SO4)3 + KBr + Eu(OH)2 =>
9 EuSO4 + KBrO3 + 3 H2O = 3 Eu2(SO4)3 + KBr + 3 Eu(OH)2
CH3NH2 + HCl = CH3NH3{+} + Cl{-} =>
CH3NH2 + HCl = CH3NH3{+} + Cl{-}
Br2 + H2SO3 + H2O = H2SO4 + HBr =>
Br2 + H2SO3 + H2O = H2SO4 + 2 HBr
NH4Cl + KCO3 = KCl + NH4CO3 =>
NH4Cl + KCO3 = KCl + NH4CO3
FeI3 + Na2SO4 = Fe2(SO4)3 + NaI =>
2 FeI3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaI
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
C3O2NSH8 + O2 = H2O + CO2 + SO2 + CON2H4 =>
4 C3O2NSH8 + 17 O2 = 12 H2O + 10 CO2 + 4 SO2 + 2 CON2H4
CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4
Br2 + H2SO3 + H2O = H2SO4 + HBr =>
Br2 + H2SO3 + H2O = H2SO4 + 2 HBr
CO + S = OCS =>
CO + S = OCS
CH3CH2CH3 + HNO3 = CH3CH(NO2)CH3 + H2O =>
CH3CH2CH3 + HNO3 = CH3CH(NO2)CH3 + H2O
Fe + H2SO4 = Fe2SO43 + S + H2O =>
6 Fe + 43 H2SO4 = 3 Fe2SO43 + 40 S + 43 H2O
Br2 + H2SO3 + H2O = H2SO4 + HBr =>
Br2 + H2SO3 + H2O = H2SO4 + 2 HBr
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CS + Cl2 = CCl4 + S2Cl2 =>
2 CS + 5 Cl2 = 2 CCl4 + S2Cl2
HClO4 + C4H10O = C2H6 + H2O + ClC4 =>
4 HClO4 + 5 C4H10O = 2 C2H6 + 21 H2O + 4 ClC4
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
H2S + KMnO4 = MnO2 + S + H2O + KOH =>
3 H2S + 2 KMnO4 = 2 MnO2 + 3 S + 2 H2O + 2 KOH
Al2(SO4)3 + KCN + H2O = Al(OH)3 + K2SO4 + HCN =>
Al2(SO4)3 + 6 KCN + 6 H2O = 2 Al(OH)3 + 3 K2SO4 + 6 HCN
Ca + H2OCuBr2 = Cu + H2OCaBr2 =>
Ca + H2OCuBr2 = Cu + H2OCaBr2
P4(O2)3 = P4O6 =>
P4(O2)3 = P4O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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