| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 FeSO4 + Cr2O7 + 7 H2SO4 = 4 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O
C6H6O + CH3Cl = C6H5OCl + CH4 =>
C6H6O + CH3Cl = C6H5OCl + CH4
NH3 + Na2CrO4 + H2O + NaCl = NaNO + CrCl3 + NaOH =>
3 NH3 + 4 Na2CrO4 + 4 H2O + 12 NaCl = 3 NaNO + 4 CrCl3 + 17 NaOH
NaNO3 + CuSO4 = Cu(NO3)2 + Na2(SO4) =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2(SO4)
Ba(OH)2 + KNO3 = (Ba(NO3)2) + KOH =>
Ba(OH)2 + 2 KNO3 = (Ba(NO3)2) + 2 KOH
C8H18 + O = H2O + CO =>
C8H18 + 17 O = 9 H2O + 8 CO
U3O8 + H2SO4 = H2O + UO2SO4 + U(SO4)2 =>
U3O8 + 4 H2SO4 = 4 H2O + 2 UO2SO4 + U(SO4)2
CuCl2 + KCl + F2 = K3[CuF6] + Cl2 =>
2 CuCl2 + 6 KCl + 6 F2 = 2 K3[CuF6] + 5 Cl2
CH4H6O6 = H{+} + COOH{-} + OH{-} =>
CH4H6O6 = 5 H{+} + COOH{-} + 4 OH{-}
HClO2 + Mn3P7 = Mn(ClO2)7 + H3P =>
21 HClO2 + Mn3P7 = 3 Mn(ClO2)7 + 7 H3P
CaCO3 = CaO + CO2(q) =>
CaCO3 = CaO + CO2(q)
K2Cr3O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + C2H4O + K2SO4 + H2O =>
2 K2Cr3O7 + 11 H2SO4 + 3 C2H5OH = 3 Cr2(SO4)3 + 3 C2H4O + 2 K2SO4 + 14 H2O
C2528H3654O1523N1 + H2O = CO2 + CH4 + NH3 =>
8 C2528H3654O1523N1 + 6830 H2O = 9507 CO2 + 10717 CH4 + 8 NH3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
HgS = Hg3 + S =>
3 HgS = Hg3 + 3 S
NaBrO + SO2 + H2O = H2SO4 + NaBr =>
NaBrO + SO2 + H2O = H2SO4 + NaBr
Cl2 + NaI = I2 + Na2Cl2 =>
Cl2 + 2 NaI = I2 + Na2Cl2
CaC2 + C6H6 = CaH2 + C2 =>
3 CaC2 + C6H6 = 3 CaH2 + 6 C2
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
C7H15COOH + K2O = C7H15COOK + H2O =>
2 C7H15COOH + K2O = 2 C7H15COOK + H2O
Ni(NO3)2 + NH4OH = [Ni(NH4)6] + NO3 + H2O =>
3 Ni(NO3)2 + 20 NH4OH = 3[Ni(NH4)6] + 8 NO3 + 14 H2O
FeCl3 + CaBr2 = FeBr3 + CaCl2 =>
2 FeCl3 + 3 CaBr2 = 2 FeBr3 + 3 CaCl2
NH3 + CO2 = H2NCONH2 + H2O =>
2 NH3 + CO2 = H2NCONH2 + H2O
C + BN3 = C6BN3 =>
6 C + BN3 = C6BN3
Y2O3 + VO2 + ReO3 + Re = Y2VReO6 =>
3 Y2O3 + 3 VO2 + ReO3 + 2 Re = 3 Y2VReO6
CU + Hg(NO3)2 = CU(NO3) + Hg =>
2 CU + Hg(NO3)2 = 2 CU(NO3) + Hg
MgCl2(aq) + NH4Cl(aq) = MgCl + NH4Cl2 =>
MgCl2(aq) + NH4Cl(aq) = MgCl + NH4Cl2
MnSO4 + K3PO4 = MnPO4 + K3SO4 =>
MnSO4 + K3PO4 = MnPO4 + K3SO4
K2S + Al = AlS3 + K =>
3 K2S + Al = AlS3 + 6 K
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO + KMnO4 = MnO2 + KNO3 =>
NO + KMnO4 = MnO2 + KNO3
C2H5COOH + Fe2O3 = (C2H5COO)3Fe + H2O =>
6 C2H5COOH + Fe2O3 = 2(C2H5COO)3Fe + 3 H2O
MnCO3 + H2SO4 = CO2 + MnSO4 + H2O =>
MnCO3 + H2SO4 = CO2 + MnSO4 + H2O
LiC = Li2C2 =>
2 LiC = Li2C2
H2PtBr6 + H2SO4 = Pt(SO4)2 + HBr =>
H2PtBr6 + 2 H2SO4 = Pt(SO4)2 + 6 HBr
NH4S + I2 = NH4I + S =>
2 NH4S + I2 = 2 NH4I + 2 S
Br2{-8} + Cu3 = Cu5{-2} + Br =>
3 Br2{-8} + 20 Cu3 = 12 Cu5{-2} + 6 Br
CH2CCH3COONa + O2 = CO2 + H2O + Na2CO3 =>
2 CH2CCH3COONa + 9 O2 = 7 CO2 + 5 H2O + Na2CO3
CoCl2*4H2O(aq) + H2O(l) = CoCl2*6H2O =>
CoCl2*4H2O(aq) + 2 H2O(l) = CoCl2*6H2O
BaCrO4 + NaOH = BaOH + NaCrO4 =>
BaCrO4 + NaOH = BaOH + NaCrO4
W(OH)5 + CH3COOH = W(CH3COO)5 + H2O =>
W(OH)5 + 5 CH3COOH = W(CH3COO)5 + 5 H2O
CuCl2 + KCN = KCl + K2[Cu(CN)4] =>
CuCl2 + 4 KCN = 2 KCl + K2[Cu(CN)4]
AlCl3 = Al(s) + Cl2(l) =>
2 AlCl3 = 2 Al(s) + 3 Cl2(l)
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
Pb(aq) + CuNO3(aq) = Pb(NO3)2 + Cu(s) =>
Pb(aq) + 2 CuNO3(aq) = Pb(NO3)2 + 2 Cu(s)
HY + HNO3 = Y + NO + H2O =>
3 HY + HNO3 = 3 Y + NO + 2 H2O
CU + Hg(NO3)2 = CU(NO3) + Hg =>
2 CU + Hg(NO3)2 = 2 CU(NO3) + Hg
Na + HClO = NaClO + H =>
Na + HClO = NaClO + H
CaI + H2SO4 = CaSO4 + I2 + H2S + H2O =>
4 CaI + 5 H2SO4 = 4 CaSO4 + 2 I2 + H2S + 4 H2O
C3H7COOH + MgO = C3H7COO + MgOH =>
C3H7COOH + MgO = C3H7COO + MgOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/24
Équations équilibrées sur03/11/23
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