| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + Ca(OH)2 = Ca[Cr(OH)4]2
CaC2O3 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O3 + 4 KMnO4 + 11 H2SO4 = 5 CaSO4 + 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CO2
Cl2 + AgNO3 = Cl2Ag + NO3 =>
Cl2 + AgNO3 = Cl2Ag + NO3
C4H4CaO5 + C6H8O7 + H2O = C10H22CaO17 =>
C4H4CaO5 + C6H8O7 + 5 H2O = C10H22CaO17
Sn(OH)2NaOH = SnOHNa(OH)2 =>
Sn(OH)2NaOH = SnOHNa(OH)2
C4H8 + KMnO4 + H2O = C4H7(OH)2 + MnO2 + KOH =>
C4H8 + KMnO4 + H2O = C4H7(OH)2 + MnO2 + KOH
KMnO4 + H2SO4 + NH2OH = K2SO4 + MnSO4 + N2 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 NH2OH = K2SO4 + 2 MnSO4 + 5 N2 + 18 H2O
C18H38 = C8H18 + C10H21 =>
6 C18H38 = C8H18 + 10 C10H21
CuBr + H(NO3) = CuNO3 + HBr =>
CuBr + H(NO3) = CuNO3 + HBr
VS + NH4HSO4 = VOSO4 + SO2 + H2O + NH3 =>
VS + 5 NH4HSO4 = VOSO4 + 5 SO2 + 5 H2O + 5 NH3
Mg3(PO4)2 + H2 = Mg + H2PO4 =>
Mg3(PO4)2 + 2 H2 = 3 Mg + 2 H2PO4
K2SO4 + Fe(OH)3 = FeSO4 + K2(OH)3 =>
K2SO4 + Fe(OH)3 = FeSO4 + K2(OH)3
Cr2O3 + K2CO3 = CO2 + KCrO2 =>
Cr2O3 + K2CO3 = CO2 + 2 KCrO2
NiC2O4*(H2O)2 + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4*(H2O)2 + 3 O2 = 2 Ni2O3 + 8 H2O + 8 CO2
Li + O2 = LiO2 =>
Li + O2 = LiO2
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
(CH3)3CCl + H2O = Cl + (CH3)COH + H3O =>
(CH3)3CCl + 7 H2O = Cl + 2(CH3)COH + 5 H3O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Zn + Fe2(SO4)3 = Zn2(SO4) + FeSO4 =>
2 Zn + Fe2(SO4)3 = Zn2(SO4) + 2 FeSO4
HFK = KHF =>
HFK = KHF
Ca(OH)2 + CO2 = CaCO3(ppt) + H2O =>
Ca(OH)2 + CO2 = CaCO3(ppt) + H2O
H2(g)Cl2(g) = HCl =>
H2(g)Cl2(g) = 2 HCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
[Zn(NH3)4]SO4 + Na2S = ZnS + NH3 + Na2SO4 =>
[Zn(NH3)4]SO4 + Na2S = ZnS + 4 NH3 + Na2SO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cu(OH)2 + Cs3(PO4) = Cu3(PO4)2 + CsOH =>
3 Cu(OH)2 + 2 Cs3(PO4) = Cu3(PO4)2 + 6 CsOH
CH2O + HCN = CH2OHCN =>
CH2O + HCN = CH2OHCN
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
B4Na2O7 + H2O = H3BO3 + NaOH =>
B4Na2O7 + 7 H2O = 4 H3BO3 + 2 NaOH
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
MnO4{+} + V{2+} + H{+} = Mn{2+} + V{3+} + H2O =>
MnO4{+} + 7 V{2+} + 8 H{+} = Mn{2+} + 7 V{3+} + 4 H2O
Hg2O5 = Hg + O =>
Hg2O5 = 2 Hg + 5 O
C7H9 + H1N1O3 = C7H6(NO2)3 + H2O1 =>
C7H9 + 3 H1N1O3 = C7H6(NO2)3 + 3 H2O1
Na2O + CuSO4 = Na2SO4 + Cu + O2 =>
2 Na2O + 2 CuSO4 = 2 Na2SO4 + 2 Cu + O2
FeCl2 + K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + KCl =>
4 FeCl2 + 2 K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + 8 KCl
C4H6 + O2 = (CO2) + H2O =>
2 C4H6 + 11 O2 = 8(CO2) + 6 H2O
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
CH3CH2CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2CH2CHO + Cr{3+} + H2O =>
3 CH3CH2CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CH2CH2CHO + 2 Cr{3+} + 7 H2O
HC2H3O2 + Ca(OH)2 = H2O + COCa =>
HC2H3O2 + 2 Ca(OH)2 = 4 H2O + 2 COCa
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C2H18 = C + H18 =>
C2H18 = 2 C + H18
NO2 + H2SO4 = HNO3 + SO2 =>
2 NO2 + H2SO4 = 2 HNO3 + SO2
NaHCO3 + HCl = NaCl + CO(OH)2 =>
NaHCO3 + HCl = NaCl + CO(OH)2
Na2Cr2O7 + BaCl2 + KOH = BaCr2O7 + KCl + NaOH =>
Na2Cr2O7 + BaCl2 + 2 KOH = BaCr2O7 + 2 KCl + 2 NaOH
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2 =>
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2
NaOH + NaH2PO4 = Na2HPO4 + H2O =>
NaOH + NaH2PO4 = Na2HPO4 + H2O
HNaO + H2O4S = Na2O4S + H2O =>
2 HNaO + H2O4S = Na2O4S + 2 H2O
KMnO4 + Cr2(SO4)3 + H2O = H2SO4 + MnSO4 + CrO3 + K2SO4 =>
6 KMnO4 + 5 Cr2(SO4)3 + 6 H2O = 6 H2SO4 + 6 MnSO4 + 10 CrO3 + 3 K2SO4
C9H19OH + CuO = C8H17CHO + H2O + Cu =>
C9H19OH + CuO = C8H17CHO + H2O + Cu
NaCl + H2SO4 + O2 = Na2SO4 + Cl + H2O =>
4 NaCl + 2 H2SO4 + O2 = 2 Na2SO4 + 4 Cl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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