| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + 8 HI = BaS + 4 I2 + 4 H2O
KSCN + KCr(SO4)2 = K3[Cr(NCS)6] + K2SO4 =>
6 KSCN + KCr(SO4)2 = K3[Cr(NCS)6] + 2 K2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H4BrNH2 + H2O = OH + HC6H4BrNH2 =>
C6H4BrNH2 + H2O = OH + HC6H4BrNH2
Na2MoO4 + HNO3 = MoO3 + NaNO3 + H2O =>
Na2MoO4 + 2 HNO3 = MoO3 + 2 NaNO3 + H2O
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Pb2PbO4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb2PbO4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
K2S + I2 + KOH = K2SO4 + KI + H2O =>
K2S + 4 I2 + 8 KOH = K2SO4 + 8 KI + 4 H2O
Ce + HCl = CeCl2 + H2 =>
Ce + 2 HCl = CeCl2 + H2
C6H8O4 + H2O = CO2 + CH4 =>
C6H8O4 + 2 H2O = 3 CO2 + 3 CH4
Ca + AuBr2 = Au + CaBr2 =>
Ca + AuBr2 = Au + CaBr2
CCl4 + H2S = CS2 + HCl =>
CCl4 + 2 H2S = CS2 + 4 HCl
O2 + C10H7OH = CO2 + H2O =>
23 O2 + 2 C10H7OH = 20 CO2 + 8 H2O
Rb2CO3 + HNO3 = RbNO3 + CO2 + H2O =>
Rb2CO3 + 2 HNO3 = 2 RbNO3 + CO2 + H2O
SnS2(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS2(s) + 3 O2(g) = SnO2(s) + 2 SO2(g)
BrO3 + SbO = Br + Sb2O5 =>
BrO3 + 2 SbO = Br + Sb2O5
Na2O + H2 = NaOH + Na =>
2 Na2O + H2 = 2 NaOH + 2 Na
NaOH + Zn(NO3)2 = NaNO3 + Zn(OH)2 =>
2 NaOH + Zn(NO3)2 = 2 NaNO3 + Zn(OH)2
MnO4{-} + HS{-} + H{+} = S + MnO2 + OH{-} =>
2 MnO4{-} + 3 HS{-} + H{+} = 3 S + 2 MnO2 + 4 OH{-}
Fe2O3 + Ba3P2 = FeP + BaO =>
Fe2O3 + Ba3P2 = 2 FeP + 3 BaO
Li3N + HI = Li3I + HN =>
Li3N + HI = Li3I + HN
NiS + NaOCl + HCl = Cl + H2O + NiCl2 + Na2S =>
NiS + 2 NaOCl + 4 HCl = 4 Cl + 2 H2O + NiCl2 + Na2S
LiOH + Na3Po4 = Li3Po4 + NaOH =>
3 LiOH + Na3Po4 = Li3Po4 + 3 NaOH
ZnO + HCl = ZnCl2 + H2 + O2 =>
2 ZnO + 4 HCl = 2 ZnCl2 + 2 H2 + O2
CrO3 + C2H5OH = Cr2O3 + CO2 + H2O =>
4 CrO3 + C2H5OH = 2 Cr2O3 + 2 CO2 + 3 H2O
CH3CH2COONa + H2O = H2 + C4H10 + NaHCO3 =>
2 CH3CH2COONa + 2 H2O = H2 + C4H10 + 2 NaHCO3
C8H10O2 + C4H8O2 = C16H22O4 + H2O =>
C8H10O2 + 2 C4H8O2 = C16H22O4 + 2 H2O
H2SO2 + NH4OH = NH5SO2 + H2O =>
H2SO2 + NH4OH = NH5SO2 + H2O
RbNO3 + Pb(ClO3)2 = Rb(ClO3)2 + PbNO3 =>
RbNO3 + Pb(ClO3)2 = Rb(ClO3)2 + PbNO3
C2H5COH + O2 = CO2 + H2O =>
C2H5COH + 4 O2 = 3 CO2 + 3 H2O
K + Cu(NO3)2 = Cu + K(NO3) =>
2 K + Cu(NO3)2 = Cu + 2 K(NO3)
N2F4 + HF = NH3 + F =>
N2F4 + 6 HF = 2 NH3 + 10 F
MgS2 + H2SO4 = MgSO4 + H2S2 =>
MgS2 + H2SO4 = MgSO4 + H2S2
AlNO3 + C22H23N3O9 + H2O = Al(NO3)2 + (CH3)CO2 + H2 =>
3 AlNO3 + C22H23N3O9 + 22 H2O = 3 Al(NO3)2 + 11(CH3)CO2 + 17 H2
KOH + MgBr2 = Mg(OH)2 + KBr =>
2 KOH + MgBr2 = Mg(OH)2 + 2 KBr
H2S2 + Ca(OH)2 = CaS2 + H2O =>
H2S2 + Ca(OH)2 = CaS2 + 2 H2O
NaHSO3 = Na2SO4 + SO2 + H2 =>
2 NaHSO3 = Na2SO4 + SO2 + H2
Ca(OH) + HCOOH = HCOOCa + (H2O)2 =>
2 Ca(OH) + 2 HCOOH = 2 HCOOCa + (H2O)2
FeSO4 + (NH4)2SO4 + H2O = Fe(NH4)2(SO4)2*6H2O =>
FeSO4 + (NH4)2SO4 + 6 H2O = Fe(NH4)2(SO4)2*6H2O
Ag + CO2 = C + AgO =>
2 Ag + CO2 = C + 2 AgO
KNO3 + LiOH = KOH + LiNO3 =>
KNO3 + LiOH = KOH + LiNO3
FeS + HNO3 = Fe(NO3)3 + S + H2O + NO =>
FeS + 4 HNO3 = Fe(NO3)3 + S + 2 H2O + NO
MnCl3 + NaBiO3 + HCl = NaMnO4 + BiCl3 + NaCl + H2O =>
MnCl3 + 2 NaBiO3 + 4 HCl = NaMnO4 + 2 BiCl3 + NaCl + 2 H2O
Ca + Ag3N = Ag + Ca3N2 =>
3 Ca + 2 Ag3N = 6 Ag + Ca3N2
NaOH + HBrO3 = HOH + NaBrO3 =>
NaOH + HBrO3 = HOH + NaBrO3
FeSO4 + Mg(OH)2 + O2 = FeOOH + MgSO4 + H2O =>
4 FeSO4 + 4 Mg(OH)2 + O2 = 4 FeOOH + 4 MgSO4 + 2 H2O
C4H10 = C + H =>
C4H10 = 4 C + 10 H
FeCl3 + K2S + H2O = KHS + Fe(OH)Cl2 + KCl =>
FeCl3 + K2S + H2O = KHS + Fe(OH)Cl2 + KCl
Mn(NO)3 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
Mn(NO)3 + 8 NaBiO3 + 29 HNO3 = HMnO4 + 8 Bi(NO3)3 + 8 NaNO3 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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