| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + K2SO3 = K2S + SO3
MnO2 + KClO3 + KOH = KMnO4 + KCl*H2O =>
2 MnO2 + KClO3 + 2 KOH = 2 KMnO4 + KCl*H2O
KOH + NO2 = KNO3 + H2 =>
2 KOH + 2 NO2 = 2 KNO3 + H2
CrCl3 + NaOH + Cl2 = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 16 NaOH + 3 Cl2 = 2 Na2CrO4 + 12 NaCl + 8 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
FeCl4 + NaCl = FeCl2 + NaCl2 =>
FeCl4 + 2 NaCl = FeCl2 + 2 NaCl2
TiO + C = TiC + O2 =>
2 TiO + 2 C = 2 TiC + O2
I2 = I =>
I2 = 2 I
NaOH + CaF2 = Ca(OH)2 + NaF =>
2 NaOH + CaF2 = Ca(OH)2 + 2 NaF
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
NaHCO3 + MgCl = MgHCO3 + NaCl =>
NaHCO3 + MgCl = MgHCO3 + NaCl
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
P2O3 + Li2O = P2Li2O4 =>
P2O3 + Li2O = P2Li2O4
CHCCH3 + HCl = CH2CClCH3 =>
CHCCH3 + HCl = CH2CClCH3
Zn + BrF3 = Br2 + ZnF2 =>
3 Zn + 2 BrF3 = Br2 + 3 ZnF2
PbCrO4 + OH{-} = Pb(OH)4{2-} + CrO4{2-} =>
PbCrO4 + 4 OH{-} = Pb(OH)4{2-} + CrO4{2-}
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
SiH6 + O2 = SiO2 + H2O =>
2 SiH6 + 5 O2 = 2 SiO2 + 6 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4 + Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4 + 2 Cl
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
HCl + Mg = HMg + Cl =>
HCl + Mg = HMg + Cl
F2(g) + KCl(aq) = KF2 + Cl =>
F2(g) + KCl(aq) = KF2 + Cl
C2 + H2 = C3H8 =>
3 C2 + 8 H2 = 2 C3H8
HCN + NaOH = NaOH2 + CN =>
HCN + NaOH = NaOH2 + CN
HCl + LiOH = HOH + LiCl =>
HCl + LiOH = HOH + LiCl
Na3PO4 + ZnSO4 = Na3SO4 + PO4Zn =>
Na3PO4 + ZnSO4 = Na3SO4 + PO4Zn
Al2O3 + P2O5 = AlPO2 + O2 =>
Al2O3 + P2O5 = 2 AlPO2 + 2 O2
AlCl3 + NaHCo3 = Al2(Co3)3 + NaCl + HCl =>
2 AlCl3 + 3 NaHCo3 = Al2(Co3)3 + 3 NaCl + 3 HCl
HF + FeSO4 = HSO4 + FFe =>
HF + FeSO4 = HSO4 + FFe
NaCr2O7 + HCl = Cl + CrCl3 + NaCl3 + H2O =>
NaCr2O7 + 14 HCl = 5 Cl + 2 CrCl3 + NaCl3 + 7 H2O
HSO3NH2 + NaNO2 = N2 + NaHSO4 + H2O =>
HSO3NH2 + NaNO2 = N2 + NaHSO4 + H2O
Cs2MoO4 + MgMoO4 = Cs2Mg2(MoO4)3 =>
Cs2MoO4 + 2 MgMoO4 = Cs2Mg2(MoO4)3
MgBr + K(CH3COOH) = KBr + Mg(CH3COOH) =>
MgBr + K(CH3COOH) = KBr + Mg(CH3COOH)
Cr(OH)3 + HNO3 = Cr3 + H2O + NO3 =>
3 Cr(OH)3 + 9 HNO3 = Cr3 + 9 H2O + 9 NO3
KCrO2 + Cl2 + KOH = KCrO4 + KCl + H2O =>
KCrO2 + 2 Cl2 + 4 KOH = KCrO4 + 4 KCl + 2 H2O
C3H7Br + NaOH = C3OH8 + NaBr =>
C3H7Br + NaOH = C3OH8 + NaBr
CdS + I + HCl = HI + CdCl2 + S =>
CdS + 2 I + 2 HCl = 2 HI + CdCl2 + S
Ag(s) + Au(NO3)2 = Au(s) + AgNO3(s) =>
2 Ag(s) + Au(NO3)2 = Au(s) + 2 AgNO3(s)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
K3Fe(CN)6 + NaF = K3[FeF6] + NaCN =>
K3Fe(CN)6 + 6 NaF = K3[FeF6] + 6 NaCN
Ba(OH)2Zn = BaZnO2H2 =>
Ba(OH)2Zn = BaZnO2H2
CO5 + N2F = CO3F + ON =>
CO5 + N2F = CO3F + 2 ON
C6H8N2 + HCl = C6H10N2 + Cl =>
C6H8N2 + 2 HCl = C6H10N2 + 2 Cl
C4H10 + CO2 = CO + H2O =>
C4H10 + 9 CO2 = 13 CO + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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