| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CuSO4 + Cu = CuSO4{+} + Cu{-} =>
CuSO4 + Cu = CuSO4{+} + Cu{-}
BF3(s) + H2O(l) = B2O3(s) + HF(l) =>
2 BF3(s) + 3 H2O(l) = B2O3(s) + 6 HF(l)
Pb + Ba(OH)2 = Ba + Pb(OH)2 =>
Pb + Ba(OH)2 = Ba + Pb(OH)2
KMnO4 + C6H5COOCH3 + NaOH = MnO2 + C6H5COONa + H2O + KOH =>
4 KMnO4 + 7 C6H5COOCH3 + 8 NaOH = 4 MnO2 + 8 C6H5COONa + 10 H2O + 4 KOH
C2H6 + HBr = C2H5Br2 + H2 =>
2 C2H6 + 4 HBr = 2 C2H5Br2 + 3 H2
KMnO4 + C6H12O2 = CO2 + MnO + K2CO3 + H2O =>
32 KMnO4 + 5 C6H12O2 = 14 CO2 + 32 MnO + 16 K2CO3 + 30 H2O
N2 + O3 + H2O = HNO2 =>
N2 + O3 + H2O = 2 HNO2
KI(aq) + Cl2(g) = KCl(aq) + I2(aq) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(aq)
Si + HF = SiHF =>
Si + HF = SiHF
K2BeO2 + H2SO4 = K2SO4 + BeSO4 + H2O =>
K2BeO2 + 2 H2SO4 = K2SO4 + BeSO4 + 2 H2O
FeO + HBr = FeBr + H2O + Br2 =>
2 FeO + 4 HBr = 2 FeBr + 2 H2O + Br2
MnSO4 + AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8 =>
MnSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8
SH3 + O2 = H2O + SO2 =>
4 SH3 + 7 O2 = 6 H2O + 4 SO2
KMnO4 + KNO2 + H2SO4 = H2O + K2SO4 + KNO3 + MnSO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 3 H2O + K2SO4 + 5 KNO3 + 2 MnSO4
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
H2S + (NH4)2CO3 = H2CO3 + (NH4)2S =>
H2S + (NH4)2CO3 = H2CO3 + (NH4)2S
KCl(aq) + Na3PO4 = K3PO4(aq) + NaCl(aq) =>
3 KCl(aq) + Na3PO4 = K3PO4(aq) + 3 NaCl(aq)
CaCo3 + H2C2O4 = CaC2O4 + H2Co3 =>
CaCo3 + H2C2O4 = CaC2O4 + H2Co3
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
TiBr4 + Mg = Ti + MgBr =>
TiBr4 + 4 Mg = Ti + 4 MgBr
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + H2O + K2SO4 =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 12 MnSO4 + 28 H2O + 6 K2SO4
C2H4O2(l) + H2O(l) = C2H60 + O2 =>
C2H4O2(l) + 28 H2O(l) = C2H60 + 15 O2
KMnO4 + C2H5OH + KOH = K2CO3 + K2MnO4 + H2O =>
12 KMnO4 + C2H5OH + 16 KOH = 2 K2CO3 + 12 K2MnO4 + 11 H2O
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
NaBH4 + H2SO4 = H2 + B2H6 + Na2SO4 =>
2 NaBH4 + H2SO4 = 2 H2 + B2H6 + Na2SO4
CCl4 + KOH = KCl + C(OH)4 =>
CCl4 + 4 KOH = 4 KCl + C(OH)4
H2SO4 + Ba(HO)2 = H2O + BaSO4 =>
H2SO4 + Ba(HO)2 = 2 H2O + BaSO4
MgCO3 + CH3OOH = CO2 + H2O + Mg =>
2 MgCO3 + CH3OOH = 3 CO2 + 2 H2O + 2 Mg
Zn + CuNO32 = Cu + ZnNO32 =>
Zn + CuNO32 = Cu + ZnNO32
HNO3 + FeS2 = Fe(NO3)3 + S + H2O + NO =>
4 HNO3 + FeS2 = Fe(NO3)3 + 2 S + 2 H2O + NO
Mn + NH4HS = MnS + NH3 + H =>
Mn + NH4HS = MnS + NH3 + 2 H
MgSO4 + Li2CO3 = MgCO3 + Li2SO4 =>
MgSO4 + Li2CO3 = MgCO3 + Li2SO4
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Pb + NaHSO4 = PbSO4 + Na + H =>
Pb + NaHSO4 = PbSO4 + Na + H
C + H2 = CH4 =>
C + 2 H2 = CH4
VO{2+} + Zn + H{+} = V{3+} + Zn{2+} + H2O =>
2 VO{2+} + Zn + 4 H{+} = 2 V{3+} + Zn{2+} + 2 H2O
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
KNO3{-} = KNO2{-} + O2 =>
2 KNO3{-} = 2 KNO2{-} + O2
HCOOCH3 + H2O = HCOOH + CH3OH =>
HCOOCH3 + H2O = HCOOH + CH3OH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AlCl3 + K3PO4 = AlPO4 + KCl =>
AlCl3 + K3PO4 = AlPO4 + 3 KCl
C10H8O + C4H9I + NaOH = C14H16O + NaI + H2O =>
C10H8O + C4H9I + NaOH = C14H16O + NaI + H2O
H2S + (NH4)2CO3 = H2CO3 + (NH4)2S =>
H2S + (NH4)2CO3 = H2CO3 + (NH4)2S
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
AlCl3 + NaOH = Al(OH)2 + NaCl + Cl =>
AlCl3 + 2 NaOH = Al(OH)2 + 2 NaCl + Cl
C10H24(l) + O2(g) = CO2(g) + H2O(l) =>
C10H24(l) + 16 O2(g) = 10 CO2(g) + 12 H2O(l)
CrCl2 + Br2 + KOH = K2CrO4 + KBr + KCl + H2O =>
CrCl2 + 2 Br2 + 8 KOH = K2CrO4 + 4 KBr + 2 KCl + 4 H2O
C2H7(oh)2 + O2 = CO + H2O =>
C2H7(oh)2 + 19 O2 = 2 CO + 36 H2O
CH3Cl + Br2 = CH3Br + ClBr =>
CH3Cl + Br2 = CH3Br + ClBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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