| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuCO3 + 2 K3PO4 = Cu3(PO4)2 + 3 K2CO3
C5H10O + Cu(OH)2 = C5H10O2 + Cu2O + H2O =>
C5H10O + 2 Cu(OH)2 = C5H10O2 + Cu2O + 2 H2O
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
BaCrO4 + C20H30O2 = BaO + CO2 + Cr2O3 + H2O =>
106 BaCrO4 + 3 C20H30O2 = 106 BaO + 60 CO2 + 53 Cr2O3 + 45 H2O
K2SO4 = K2S + O2 =>
K2SO4 = K2S + 2 O2
C3H7OH + CH3OOH = C5H10O2 + H2O =>
C3H7OH + 2 CH3OOH = C5H10O2 + 3 H2O
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
Na2SO3(s) + HCl(ac) = NaCl(ac) + SO2(g) + H2O(l) =>
Na2SO3(s) + 2 HCl(ac) = 2 NaCl(ac) + SO2(g) + H2O(l)
C3H8 + O2 = (CO)(CO) + H2O =>
2 C3H8 + 7 O2 = 3(CO)(CO) + 8 H2O
Cu3(SO4)2*5H2O = Cu3(SO4)2 + H2O =>
Cu3(SO4)2*5H2O = Cu3(SO4)2 + 5 H2O
Ra + H2SO4 = RaSO4 + H2O + SO2 =>
Ra + 2 H2SO4 = RaSO4 + 2 H2O + SO2
Ag + Na2 = AgNa2 =>
Ag + Na2 = AgNa2
Li2SiO3 + H2SO4 = Li2SO4 + SiH2O3 =>
Li2SiO3 + H2SO4 = Li2SO4 + SiH2O3
BaCl2 + K2(CrO4) = Ba2(CrO4)2 + KCl =>
2 BaCl2 + 2 K2(CrO4) = Ba2(CrO4)2 + 4 KCl
NaCl + H2SiO3 = Na2SiO3 + HCl =>
2 NaCl + H2SiO3 = Na2SiO3 + 2 HCl
CuCO3 + K3PO4 = Cu3(PO4)2 + K2CO3 =>
3 CuCO3 + 2 K3PO4 = Cu3(PO4)2 + 3 K2CO3
Na2O2 + KMnO4 = K2O2 + NaMnO4 =>
Na2O2 + 2 KMnO4 = K2O2 + 2 NaMnO4
C56H97O9NS + O2 = CO2 + H2O + SO2 + NO =>
4 C56H97O9NS + 309 O2 = 224 CO2 + 194 H2O + 4 SO2 + 4 NO
NiNO32 + CuSO4 = NiSO4 + CuNO32 =>
NiNO32 + CuSO4 = NiSO4 + CuNO32
ZnCl2 + Cr = CrCl3 + Zn =>
3 ZnCl2 + 2 Cr = 2 CrCl3 + 3 Zn
C6H5COCH3 + CH3OC6H4CHO = C16H14O2 + H2O =>
C6H5COCH3 + CH3OC6H4CHO = C16H14O2 + H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3H2O
BaO + SO2 = BaS + O3 =>
BaO + SO2 = BaS + O3
AlOHSO4 + NaOH = Al(OH)3 + Na2SO4 =>
AlOHSO4 + 2 NaOH = Al(OH)3 + Na2SO4
C3H3N + HCl = NH3 + Cl2 + C3H8 =>
C3H3N + 8 HCl = NH3 + 4 Cl2 + C3H8
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
Ca + HC2H3O2 = Ca(C2H3O2)2 + H =>
Ca + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 H
HBr2 + Na2S = H2S + Na2Br4 =>
2 HBr2 + Na2S = H2S + Na2Br4
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
Li2SO4 + Pb(CH3COO)2 = Li(CH3COO) + PbSO4 =>
Li2SO4 + Pb(CH3COO)2 = 2 Li(CH3COO) + PbSO4
C7H6O(s) + O2(g) = CO2(g) + H2O(g) =>
C7H6O(s) + 8 O2(g) = 7 CO2(g) + 3 H2O(g)
Li2O + HBr = Li2Br2 + H2O =>
Li2O + 2 HBr = Li2Br2 + H2O
MgSO4 + Zn(NO3)2 = Mg(NO3)2 + ZnSO4 =>
MgSO4 + Zn(NO3)2 = Mg(NO3)2 + ZnSO4
Cr2O7 + CH3OH = HCO2H + Cr + H2O =>
2 Cr2O7 + 7 CH3OH = 7 HCO2H + 4 Cr + 7 H2O
CuCO3 + K3PO4 = Cu3(PO4)2 + K2CO3 =>
3 CuCO3 + 2 K3PO4 = Cu3(PO4)2 + 3 K2CO3
N2O4 = NO2 =>
N2O4 = 2 NO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Br2 + FeCl3 = Fe + Br2Cl3 =>
Br2 + FeCl3 = Fe + Br2Cl3
NH4VO3 + H2SO4 + H2O2 = [VO(O2)]2SO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 2 H2SO4 + 2 H2O2 = [VO(O2)]2SO4 + (NH4)2SO4 + 4 H2O
CCl2O(g) + H2O(l) = CO2(g) + HCl(g) =>
CCl2O(g) + H2O(l) = CO2(g) + 2 HCl(g)
Na2SO4 + KIO3 + H2SO4 = I2 + NaSO4 + K2SO4 + H2O =>
5 Na2SO4 + 2 KIO3 + 6 H2SO4 = I2 + 10 NaSO4 + K2SO4 + 6 H2O
CaCO3 + CuS = CaS + CuCO3 =>
CaCO3 + CuS = CaS + CuCO3
Re + O = Re2O7 =>
2 Re + 7 O = Re2O7
Zn(NO3)2 + NH3 = Zn(OH)2 + HNO3 + N2O =>
Zn(NO3)2 + NH3 = Zn(OH)2 + HNO3 + N2O
(NH4)2H(PO4) + NH4OH + Ca(NO3)2 = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
6(NH4)2H(PO4) + 8 NH4OH + 10 Ca(NO3)2 = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 6 H2O
Pt + HNO3 = Pt(NO3) + H2O + NO2 =>
Pt + 2 HNO3 = Pt(NO3) + H2O + NO2
Ba(OH)3 + H2(SO4) = Ba2(SO4)3 + H2O =>
2 Ba(OH)3 + 3 H2(SO4) = Ba2(SO4)3 + 6 H2O
HCl + Al(OH)3 + Os(OH)4 = (AlOs) + (Cl)7 + H2O =>
7 HCl + Al(OH)3 + Os(OH)4 = (AlOs) + (Cl)7 + 7 H2O
Al + S = Al4S3 =>
4 Al + 3 S = Al4S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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