| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PCl5 = 2 P + 5 Cl2
C6H10O5 + O2(g) = CO2(g) + H2O(g) =>
C6H10O5 + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
C2H5COOH + KHCO3 = C2H5COOK + H2O + CO2 =>
C2H5COOH + KHCO3 = C2H5COOK + H2O + CO2
C2H2 = C + H =>
C2H2 = 2 C + 2 H
Cu{+} = Cu{2+} + Cu =>
2 Cu{+} = Cu{2+} + Cu
ZnSO4 + Cr = CrSO4 + Zn =>
ZnSO4 + Cr = CrSO4 + Zn
NaCl + CuCl2 = Na2CuCl4 =>
2 NaCl + CuCl2 = Na2CuCl4
H2S + Pb(NO3)2 = PbS + HNO3 =>
H2S + Pb(NO3)2 = PbS + 2 HNO3
C18H32O2 + H2O = H2 + HCO3{-} + H{+} =>
C18H32O2 + 52 H2O = 50 H2 + 18 HCO3{-} + 18 H{+}
Na2CO3 + MgSO4 = MgCO3 + Na2SO4 =>
Na2CO3 + MgSO4 = MgCO3 + Na2SO4
NiNO3 + KS = KNO3 + NiS =>
NiNO3 + KS = KNO3 + NiS
KNO3 + PI = KI + PNO3 =>
KNO3 + PI = KI + PNO3
Br2 + CaF2 = CaBr2 + F2 =>
Br2 + CaF2 = CaBr2 + F2
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
NH4Br + AgNO3 = NH4NO3 + AgBr =>
NH4Br + AgNO3 = NH4NO3 + AgBr
SnCl2 + AgNO3 = SnNO3 + AgCl2 =>
SnCl2 + AgNO3 = SnNO3 + AgCl2
As2S3 + H2O2 = AsO43 + (SO4)2 + H2O =>
2 As2S3 + 196 H2O2 = 4 AsO43 + 3(SO4)2 + 196 H2O
Fe(OH)3 + HNo3 = Fe(No3)3(aq) + H2O(l) =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3(aq) + 3 H2O(l)
Fe + HNO3 = FeO4 + NO + H2O =>
3 Fe + 8 HNO3 = 3 FeO4 + 8 NO + 4 H2O
HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + H2O =>
3 HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + 3 H2O
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
K2Cr2O7 + C3H7OH + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 C3H7OH + 8 H2SO4 = 3 C2H5COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
MnO4{-} + H2O + Fe{2+} = MnO2 + Fe{3+} + OH{-} =>
MnO4{-} + 2 H2O + 3 Fe{2+} = MnO2 + 3 Fe{3+} + 4 OH{-}
Mg3 + SO4 = MgSO4 =>
Mg3 + 3 SO4 = 3 MgSO4
C + Ta = TaC =>
C + Ta = TaC
BaCO3 + C8H8 = Ba(C8H8)2 + CO2 + H2O =>
20 BaCO3 + 41 C8H8 = 20 Ba(C8H8)2 + 28 CO2 + 4 H2O
BN + Cr3C2 = CrB2 + C + N2 =>
6 BN + Cr3C2 = 3 CrB2 + 2 C + 3 N2
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
C4H6 + HCN = NC(CH2)4CN =>
C4H6 + 2 HCN = NC(CH2)4CN
ZrCl4 + H2O = ZrO2 + HCl =>
ZrCl4 + 2 H2O = ZrO2 + 4 HCl
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
C6H12O6 = C4H6O4 + H2 =>
2 C6H12O6 = 3 C4H6O4 + 3 H2
CuO + HNO3 = CuNO3 + OH =>
CuO + HNO3 = CuNO3 + OH
LiNO3 + Cl2 = LiCl + NO3 =>
2 LiNO3 + Cl2 = 2 LiCl + 2 NO3
CH3CH2S4 + O2 = CO2 + H2O + SO2 =>
4 CH3CH2S4 + 29 O2 = 8 CO2 + 10 H2O + 16 SO2
KMnO4 + FeBr3 + H2SO4 = K2SO4 + MnSO4 + FeSO4 + Br2 + H2O =>
4 KMnO4 + 10 FeBr3 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 FeSO4 + 15 Br2 + 16 H2O
MgSiO3 + H2SO4 = H2SiO3 + MgSO4 =>
MgSiO3 + H2SO4 = H2SiO3 + MgSO4
Na2SnO3*H2O = NaHSnO3 + NaOH =>
Na2SnO3*H2O = NaHSnO3 + NaOH
KClO3 = KClOO2 =>
KClO3 = KClOO2
Pb(CH3COO)2 + Zn = Zn(CH3COO) + Pb =>
Pb(CH3COO)2 + 2 Zn = 2 Zn(CH3COO) + Pb
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
C4H8 = C2H4 =>
C4H8 = 2 C2H4
Cl2 + I2 + KOH = KCl + KIO3 + H2O =>
5 Cl2 + I2 + 12 KOH = 10 KCl + 2 KIO3 + 6 H2O
Al(s) + N2(g) = AlN(cr) =>
2 Al(s) + N2(g) = 2 AlN(cr)
RbCl + HSO = HCl + RbSO =>
RbCl + HSO = HCl + RbSO
Cr2O3 + SO2 = Cr2(SO3)3 =>
Cr2O3 + 3 SO2 = Cr2(SO3)3
S + CoF3 = SF4 + Co =>
3 S + 4 CoF3 = 3 SF4 + 4 Co
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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