| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuSO4 + 2 Ni = Ni2(SO4)3 + 3 Cu
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + NO =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 3 HgSO4 + 4 H2O + 2 NO
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C3H7COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C4H9OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C3H7COOH + 11 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CuCO3 + H2O = Cu(OH)2 + CO2 =>
CuCO3 + H2O = Cu(OH)2 + CO2
H3PO2 + H2O + CuSO4 = H3PO4 + H2SO4 + Cu2H2 =>
3 H3PO2 + 6 H2O + 4 CuSO4 = 3 H3PO4 + 4 H2SO4 + 2 Cu2H2
NaSCN + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NaCN + H2O =>
5 NaSCN + 6 KMnO4 + 4 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 NaCN + 4 H2O
H2SO4 + NaOH(s) = Na2SO4 + H2O =>
H2SO4 + 2 NaOH(s) = Na2SO4 + 2 H2O
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + H2O(g) + N2(g) =>
10 Al(s) + 6 NH4ClO4(s) = 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(g) + 3 N2(g)
C2H2Br2 + O2 = CO2 + HBr =>
C2H2Br2 + 2 O2 = 2 CO2 + 2 HBr
V2O5 + N2H4H2O = VO2 + N2 + H2O =>
2 V2O5 + N2H4H2O = 4 VO2 + N2 + 3 H2O
CuO + Cl2 = Cu2Cl + O2 =>
4 CuO + Cl2 = 2 Cu2Cl + 2 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2O + C = COH + H2 =>
2 H2O + 2 C = 2 COH + H2
KMnO4 + Cr2(SO4)3 + KOH = K2CrO4 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + Cr2(SO4)3 + 8 KOH = 2 K2CrO4 + 3 K2SO4 + 2 MnO2 + 4 H2O
CaCl2(aq) + KI(aq) = CaI2 + KCl =>
CaCl2(aq) + 2 KI(aq) = CaI2 + 2 KCl
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
FeS + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 FeS + 6 HNO3 + H2SO4 = Fe2(SO4)3 + 6 NO + 4 H2O
CH2 + Cl2 = CHCl3 + HCl =>
CH2 + 2 Cl2 = CHCl3 + HCl
Hg(ClO3)2 = HgO + ClO2 + O2 =>
2 Hg(ClO3)2 = 2 HgO + 4 ClO2 + O2
C6H6O2 + NaOH = H2O + NaC6H5O2 =>
C6H6O2 + NaOH = H2O + NaC6H5O2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Zn + S = ZnS =>
Zn + S = ZnS
CaSO4 + H2SO4 = Ca(SO4)2 + H2 =>
CaSO4 + H2SO4 = Ca(SO4)2 + H2
CH2 + NH4ClO4 = CO2 + H2O + HCl + N2 =>
5 CH2 + 6 NH4ClO4 = 5 CO2 + 14 H2O + 6 HCl + 3 N2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
C6H6 = C2H2 =>
C6H6 = 3 C2H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
C8H18 = C + H =>
C8H18 = 8 C + 18 H
Cu(s) + H2O = CuO + H2 =>
Cu(s) + H2O = CuO + H2
HCIO3 + P + H2O = H3PO4 + HCI =>
5 HCIO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCI
C30H62 + O2 = C + H2O =>
2 C30H62 + 31 O2 = 60 C + 62 H2O
Cl2 + PCl2 = PCl5 =>
3 Cl2 + 2 PCl2 = 2 PCl5
Pb + K2SO4 = Pb(SO4)2 + K =>
Pb + 2 K2SO4 = Pb(SO4)2 + 4 K
Ti + H2SO4 = Ti(SO4)2 + H2 =>
Ti + 2 H2SO4 = Ti(SO4)2 + 2 H2
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Pb(NO3)2 + H2O = Pb + O2 + HNO3 =>
2 Pb(NO3)2 + 2 H2O = 2 Pb + O2 + 4 HNO3
AgCl + NaOH = Ag2O + NaCl + H2O =>
2 AgCl + 2 NaOH = Ag2O + 2 NaCl + H2O
C6H8O7 + H2O = C6H8O7*H2O =>
C6H8O7 + H2O = C6H8O7*H2O
Ca(ClO)2 + KI + HCl = I + CaCl2 + H2O + KCl =>
Ca(ClO)2 + 4 KI + 4 HCl = 4 I + CaCl2 + 2 H2O + 4 KCl
HCl + SrO = SrCl2 + H2O =>
2 HCl + SrO = SrCl2 + H2O
H2CO3 + NaHCO3 = NaH + HCO3 =>
H2CO3 + NaHCO3 = NaH + 2 HCO3
NHO3 + NaOH = H2O + NaNO3 =>
NHO3 + NaOH = H2O + NaNO3
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
MnSO4 + KClO3 + KOH = KCl + MnO2 + K2SO4 + H2O =>
3 MnSO4 + KClO3 + 6 KOH = KCl + 3 MnO2 + 3 K2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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