| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + 4 Br = C2H2Br4
NaI(aq) + Cl2(g) = NaCl(aq) + I2(aq) =>
2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + I2(aq)
H2O(l) + Pb(NO3)2(aq) = HNO3 + PbO =>
H2O(l) + Pb(NO3)2(aq) = 2 HNO3 + PbO
K2Cr2O7 + C6H8O6 + H2SO4 = K2SO4 + Cr2(SO4)3 + C6H6O6 + H2O =>
K2Cr2O7 + 3 C6H8O6 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C6H6O6 + 7 H2O
Cl2(g) + NaBr(l) = NaCl(aq) + Br(l) =>
Cl2(g) + 2 NaBr(l) = 2 NaCl(aq) + 2 Br(l)
F2 + K2S = K + F2S =>
F2 + K2S = 2 K + F2S
AgNO3(aq) + Fe2(SO4)3(aq) = Ag2SO4(s) + Fe(NO3)3(aq) =>
6 AgNO3(aq) + Fe2(SO4)3(aq) = 3 Ag2SO4(s) + 2 Fe(NO3)3(aq)
AlCl3 + CH3CN = Al(CH3CN) + AlCl4 =>
4 AlCl3 + CH3CN = Al(CH3CN) + 3 AlCl4
MoS2(s) + O2(g) = MoO3(s) + SO2(g) =>
2 MoS2(s) + 7 O2(g) = 2 MoO3(s) + 4 SO2(g)
K2SO4 + Zn(NO3)2 = ZnSO4 + KNO3 =>
K2SO4 + Zn(NO3)2 = ZnSO4 + 2 KNO3
Fe(CN)2 + KCN = K4Fe(CN)6 =>
Fe(CN)2 + 4 KCN = K4Fe(CN)6
CH4 + I = CH3I + H2 =>
2 CH4 + 2 I = 2 CH3I + H2
C5H5N + H2 = C5H12 + NH3 =>
C5H5N + 5 H2 = C5H12 + NH3
KClO2H2O2 = KClO3H2O =>
KClO2H2O2 = KClO3H2O
Na2S203 + H2O = H2S203 + Na2O =>
Na2S203 + H2O = H2S203 + Na2O
Al2S3 + HOH = Al(OH)3 + H2S =>
Al2S3 + 6 HOH = 2 Al(OH)3 + 3 H2S
CI4 + H2O = HI + CO2 =>
CI4 + 2 H2O = 4 HI + CO2
MnO4{-} + C2O4{-2} + H{+} = Mn2 + CO2 + H2O =>
2 MnO4{-} + 7 C2O4{-2} + 16 H{+} = Mn2 + 14 CO2 + 8 H2O
C4H10 + Cl = CHCl3 + HCl =>
C4H10 + 18 Cl = 4 CHCl3 + 6 HCl
Fe(HCO3)2 + KMnO4 + H2O = Fe(OH)3 + MnO2 + KHCO3 + CO2 =>
3 Fe(HCO3)2 + KMnO4 + 2 H2O = 3 Fe(OH)3 + MnO2 + KHCO3 + 5 CO2
CH3CHNH2COOHNaNO2HCl = CH3CHOHCOOHN2NaClH2O =>
CH3CHNH2COOHNaNO2HCl = CH3CHOHCOOHN2NaClH2O
CH3CHO + Cu(OH)2 + KOH = CH3COOK + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 + KOH = CH3COOK + Cu2O + 3 H2O
Sb2S5 + HNO3 = Sb2O5 + H2SO4 + NO + H2O =>
3 Sb2S5 + 40 HNO3 = 3 Sb2O5 + 15 H2SO4 + 40 NO + 5 H2O
H3PO3 + RbOH = H2O + Rb3PO3 =>
H3PO3 + 3 RbOH = 3 H2O + Rb3PO3
SrCl2 + K4[Fe(CN)6] = Sr2[Fe(CN)6] + KCl =>
2 SrCl2 + K4[Fe(CN)6] = Sr2[Fe(CN)6] + 4 KCl
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2 =>
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2
PbCO3H2S = PbSH2CO3 =>
PbCO3H2S = PbSH2CO3
(NH4)2S + Cl2 = NH4Cl + S =>
(NH4)2S + Cl2 = 2 NH4Cl + S
C5H12 + OO2 = H2O + CO2 =>
3 C5H12 + 16 OO2 = 18 H2O + 15 CO2
Al + CH3COOH = Al2O3 + C2H4 =>
4 Al + 3 CH3COOH = 2 Al2O3 + 3 C2H4
HN2 + O2 = NO + H2O =>
4 HN2 + 5 O2 = 8 NO + 2 H2O
CH2O + Ag(NH3)2OH = HCOOH + NH3 + Ag + H2O =>
CH2O + 2 Ag(NH3)2OH = HCOOH + 4 NH3 + 2 Ag + H2O
Fe(s) + NaCl(aq) = FeCl2(aq) + Na =>
Fe(s) + 2 NaCl(aq) = FeCl2(aq) + 2 Na
H3PO3(aq) + HNO3(aq) = H3PO4(aq) + NO(g) + H2O(l) =>
3 H3PO3(aq) + 2 HNO3(aq) = 3 H3PO4(aq) + 2 NO(g) + H2O(l)
KN(s) + S(s) = K2S(s) + N2(g) =>
2 KN(s) + S(s) = K2S(s) + N2(g)
K3(Fe(CN)6) + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe2 =>
12 K3(Fe(CN)6) + 18 FeSO4 = 4 Fe4[Fe(CN)6]3 + 18 K2SO4 + Fe2
Fe(NO3)2 + Al2(SO4)3 = FeSO4 + Al(NO3)3 =>
3 Fe(NO3)2 + Al2(SO4)3 = 3 FeSO4 + 2 Al(NO3)3
C6H12O6 + O2 = H2O + C1O2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 C1O2
Ti + PO4 = TiPO4 =>
Ti + PO4 = TiPO4
KMnO4 + H2SO4 + K2C2O4*H2O = CO2 + KSO4 + MnSO4 + H2O =>
KMnO4 + 4 H2SO4 + K2C2O4*H2O = 2 CO2 + 3 KSO4 + MnSO4 + 5 H2O
Fe(NO3)2 + Br2 = Fe(NO3)3 + FeBr3 =>
6 Fe(NO3)2 + 3 Br2 = 4 Fe(NO3)3 + 2 FeBr3
Sb2 + O5 + H2O = Sb(OH)5 =>
Sb2 + O5 + 5 H2O = 2 Sb(OH)5
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
HCl(aq) + MnCl2(aq) + NaBiO3(s) = H2O(l) + HMnO4(aq) + BiCl3(aq) + NaCl(aq) =>
16 HCl(aq) + 2 MnCl2(aq) + 5 NaBiO3(s) = 7 H2O(l) + 2 HMnO4(aq) + 5 BiCl3(aq) + 5 NaCl(aq)
C6H12O6 + NaOH + CuSO4 = C6H11O7Na + Na2SO4 + Cu2O + H2O =>
C6H12O6 + 5 NaOH + 2 CuSO4 = C6H11O7Na + 2 Na2SO4 + Cu2O + 3 H2O
Na2SO4 + HBr = Na2SO3 + Br + H2O =>
Na2SO4 + 2 HBr = Na2SO3 + 2 Br + H2O
(NH4)3PO4 + Zn(ClO2)2 = NH4Cl + O2 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(ClO2)2 = 6 NH4Cl + 6 O2 + Zn3(PO4)2
HClO4(aq) + Ca(OH)2 = Ca(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Ca(OH)2 = Ca(ClO4)2(aq) + 2 H2O(l)
Ta + HF = TaF5 + H2 =>
2 Ta + 10 HF = 2 TaF5 + 5 H2
C6H12O6 + NH3 = C8H12N2 + H2O + CO2 =>
19 C6H12O6 + 24 NH3 = 12 C8H12N2 + 78 H2O + 18 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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