| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + H2O + 16 O2 = FeO32H2O
C5H8 + KMnO4 + H2SO4 = C5H8O4 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 8 KMnO4 + 12 H2SO4 = 5 C5H8O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
NaMnO4 + SO2 + H2O = MnSO4 + Na2SO4 + H2SO4 =>
2 NaMnO4 + 5 SO2 + 2 H2O = 2 MnSO4 + Na2SO4 + 2 H2SO4
CaCl2 + CuSO4 = CaSO4 + CuCl2 =>
CaCl2 + CuSO4 = CaSO4 + CuCl2
K2Cr2O7 + HCl = KCl + Cr2Cl3 + Cl2 + H2O =>
2 K2Cr2O7 + 28 HCl = 4 KCl + 2 Cr2Cl3 + 9 Cl2 + 14 H2O
Mn(No3)2 + CaCl2 = Ca(No3)2 + MnCl2 =>
Mn(No3)2 + CaCl2 = Ca(No3)2 + MnCl2
NH2OH + HI + HCl = NH4Cl + I2 + H2O =>
NH2OH + 2 HI + HCl = NH4Cl + I2 + H2O
NaHCO3 + H3BO3 = Na3BO3 + CO2 + H2O =>
3 NaHCO3 + H3BO3 = Na3BO3 + 3 CO2 + 3 H2O
Sm + H2S = Sm2S3 + H2 =>
2 Sm + 3 H2S = Sm2S3 + 3 H2
Ca(s) + Cl2(g) = CaCl =>
2 Ca(s) + Cl2(g) = 2 CaCl
PbS + LiNO3 = Pb(NO3)2 + Li2S =>
PbS + 2 LiNO3 = Pb(NO3)2 + Li2S
C7H8 + FeOOH = Fe + CO2 + H2O =>
C7H8 + 12 FeOOH = 12 Fe + 7 CO2 + 10 H2O
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
P2O7{4-} + H2O = PO4{3-} + H{+} =>
P2O7{4-} + H2O = 2 PO4{3-} + 2 H{+}
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2SO4 + H2O =>
10 CH3COCH3 + 4 K2Cr2O7 + 8 H2SO4 = 15 CH3COOH + 4 K2SO4 + 4 Cr2SO4 + 8 H2O
(CH2)4(g) + O2(g) = CO2(g) + H2O(g) =>
(CH2)4(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
BaOH2H2O = OHBaOH3 =>
BaOH2H2O = OHBaOH3
MnOO3 = MnO2O2 =>
MnOO3 = MnO2O2
Ca + N2O = CaO + N2 =>
Ca + N2O = CaO + N2
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
(NH4)2CO3 + K2SO4 = K2CO3 + (NH4)2SO4 =>
(NH4)2CO3 + K2SO4 = K2CO3 + (NH4)2SO4
Cl2 + PbO2 + H2SO4 = HClO3 + PbSO4 + H2O =>
Cl2 + 5 PbO2 + 5 H2SO4 = 2 HClO3 + 5 PbSO4 + 4 H2O
ZnO + SiO2 = Zn2SiO4 =>
2 ZnO + SiO2 = Zn2SiO4
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
AgNO3 + HCl2 = HNO3 + AgCl2 =>
AgNO3 + HCl2 = HNO3 + AgCl2
N2 + H2O2 = N2O4 + H2O =>
N2 + 4 H2O2 = N2O4 + 4 H2O
HJ = H2 + J =>
2 HJ = H2 + 2 J
V2O7{2-} + H{+} + CH3CH2OH = VO{2+} + H2O + CH3COOH =>
V2O7{2-} + 6 H{+} + CH3CH2OH = 2 VO{2+} + 4 H2O + CH3COOH
Cl2 + AgNO3 + H2O = AgCl + HClO + HNO3 =>
Cl2 + AgNO3 + H2O = AgCl + HClO + HNO3
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
C18H36O + O2 = CO2 + H2O =>
2 C18H36O + 53 O2 = 36 CO2 + 36 H2O
HCl(l) + NaOH(l) = NaCl(aq) + H2O(l) =>
HCl(l) + NaOH(l) = NaCl(aq) + H2O(l)
S + HNO3 = SO2 + NO + H2O =>
3 S + 4 HNO3 = 3 SO2 + 4 NO + 2 H2O
HOF + H2O = HF + H2O2 =>
HOF + H2O = HF + H2O2
H3PO4 + MgO = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 MgO = Mg3(PO4)2 + 3 H2O
CO2 + H2 = CH3COOH + H2O =>
2 CO2 + 4 H2 = CH3COOH + 2 H2O
Sb2Se3 + NH3 + Na2O2 + H2O = (NH4)3SbO4 + (NH4)2SeO4 + NaOH =>
Sb2Se3 + 12 NH3 + 14 Na2O2 + 20 H2O = 2(NH4)3SbO4 + 3(NH4)2SeO4 + 28 NaOH
U3Si2 + Cr = UCr2Si2 + U =>
U3Si2 + 2 Cr = UCr2Si2 + 2 U
HBr + HNO2 = HNO + Br2 + H2O =>
2 HBr + HNO2 = HNO + Br2 + H2O
Na2O2(s) + H2O = NaOH + H2O2 =>
Na2O2(s) + 2 H2O = 2 NaOH + H2O2
LiI + Br = LiBr + I2 =>
2 LiI + 2 Br = 2 LiBr + I2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
MgSO4 + KNO3 = KSO4 + MgNO3 =>
MgSO4 + KNO3 = KSO4 + MgNO3
Pb(NO3)2 + NH4OH = PbO2 + NH4NO3 + H2 =>
Pb(NO3)2 + 2 NH4OH = PbO2 + 2 NH4NO3 + H2
HCOOH + BaCl2 = Ba(COOH)2 + HCl =>
2 HCOOH + BaCl2 = Ba(COOH)2 + 2 HCl
FeSO4*7H2O + H2SO4 = Fe2(SO4)3 + H2O + H2 =>
2 FeSO4*7H2O + H2SO4 = Fe2(SO4)3 + 14 H2O + H2
AgSO4 + H2O = AgO + H2SO4 =>
AgSO4 + H2O = AgO + H2SO4
C2H5CHO + H2O2 = C2H5COOH + HOH =>
C2H5CHO + H2O2 = C2H5COOH + HOH
KOHNO3 = KNO3HO =>
KOHNO3 = KNO3HO
(Cu(NH3)4)(OH)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
(Cu(NH3)4)(OH)2 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/24
Équations équilibrées sur01/06/24
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