| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C14H11Cl2NO2 + 63 O2 = 56 CO2 + 22 H2O + 8 Cl + 4 N
Fe(s) + H2S04(aq) = Fe2(S04)(aq) + H2(g) =>
2 Fe(s) + H2S04(aq) = Fe2(S04)(aq) + H2(g)
H2SO4 + Zn + HNO3 = H2O + NO + ZnSO4 =>
3 H2SO4 + 3 Zn + 2 HNO3 = 4 H2O + 2 NO + 3 ZnSO4
K + Cl2 = K(Cl2)3 =>
K + 3 Cl2 = K(Cl2)3
Pb(NO3)2 + KMnO4 = Pb(MnO4) + K(NO3)2 =>
Pb(NO3)2 + KMnO4 = Pb(MnO4) + K(NO3)2
KOH + Pb(NO3)3 = Pb(OH)3 + KNO3 =>
3 KOH + Pb(NO3)3 = Pb(OH)3 + 3 KNO3
ZnBr2 + FeCl2 = ZnCl2 + FeBr2 =>
ZnBr2 + FeCl2 = ZnCl2 + FeBr2
Al + CuSO4 = Al2(SO4) + Cu =>
2 Al + CuSO4 = Al2(SO4) + Cu
HI(s) = H2(s) + I2(g) =>
2 HI(s) = H2(s) + I2(g)
Mg + ZnCl2 = Zn2 + MgCl2 =>
2 Mg + 2 ZnCl2 = Zn2 + 2 MgCl2
C2H2 + CO2 = C3O + H2O =>
C2H2 + CO2 = C3O + H2O
FeCl3(s) = Fe(s) + Cl2(g) =>
2 FeCl3(s) = 2 Fe(s) + 3 Cl2(g)
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
[Cu(NH3)4](OH)2 + H2C2O4 = (NH4)2[Cu(C2O4)2] + H2O + (NH4)2C2O4 =>
[Cu(NH3)4](OH)2 + 3 H2C2O4 = (NH4)2[Cu(C2O4)2] + 2 H2O + (NH4)2C2O4
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
CH3CH2CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
3 CH3CH2CH2CH2OH + 4 HBr = 4 CH3CH2CH2Br + 3 H2O
C3H7NO2 + HCl = C3H7NH3Cl + Cl2 + H2O =>
C3H7NO2 + 7 HCl = C3H7NH3Cl + 3 Cl2 + 2 H2O
Ba(OH)2 + CuNO3 = Cu(OH) + Ba(NO3)2 =>
Ba(OH)2 + 2 CuNO3 = 2 Cu(OH) + Ba(NO3)2
BaH18O10 + Ca(OH)2 + KF + NH4Cl + C = (CaBa)C8 + NH3 + F2 + KCl + H2O =>
BaH18O10 + Ca(OH)2 + 4 KF + 4 NH4Cl + 8 C = (CaBa)C8 + 4 NH3 + 2 F2 + 4 KCl + 12 H2O
K2Cr2O7 + H2S + H2SO4 = KHSO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 17 H2SO4 = 8 KHSO4 + 4 Cr2(SO4)3 + 16 H2O
CH3COH + HCN = CH3COHHCN =>
CH3COH + HCN = CH3COHHCN
Li3P + O2 = Li2O + P2O5 =>
2 Li3P + 4 O2 = 3 Li2O + P2O5
NO = N2 + O2 =>
2 NO = N2 + O2
C9H9BrO2 + KOH = C9H7O2K + KBr + H2O =>
C9H9BrO2 + 2 KOH = C9H7O2K + KBr + 2 H2O
HBr + Mg(SO4) = H(SO4) + BrMg =>
HBr + Mg(SO4) = H(SO4) + BrMg
(NH4)2CO3 + KOH = K2CO3 + NH4OH =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 NH4OH
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
C7H13OH + O2 = CO2 + H2O =>
C7H13OH + 10 O2 = 7 CO2 + 7 H2O
N2H2 = HN =>
N2H2 = 2 HN
V + O3 = V2O5 =>
6 V + 5 O3 = 3 V2O5
C6H5OH + NH2CONH2 + H2O2 = C7H12N2O4 =>
C6H5OH + NH2CONH2 + H2O2 = C7H12N2O4
O2Y2 = O2 + Y2 =>
O2Y2 = O2 + Y2
CuO + B2O3 = Cu(BO2)2 =>
CuO + B2O3 = Cu(BO2)2
Na2SeO3 + H2SO4 = H2SeO3 + Na2SO4 =>
Na2SeO3 + H2SO4 = H2SeO3 + Na2SO4
ZnCl + S(NH4)2 = ZnS + Cl(NH4)2 =>
ZnCl + S(NH4)2 = ZnS + Cl(NH4)2
HI + HIO3 = H2OI2 =>
5 HI + HIO3 = 3 H2OI2
S + KNO3 + C = K2S + N2 + CO2 =>
S + 2 KNO3 + 3 C = K2S + N2 + 3 CO2
Cs(OH) + H(NO3) = Cs(NO3) + H2O =>
Cs(OH) + H(NO3) = Cs(NO3) + H2O
SO4 + KOH = SO4OH + K =>
SO4 + KOH = SO4OH + K
Sb(AlO2)5 + Ge3(PO4)4 = Sb3(PO4)5 + Ge(AlO2)4 =>
12 Sb(AlO2)5 + 5 Ge3(PO4)4 = 4 Sb3(PO4)5 + 15 Ge(AlO2)4
Cu{2+} + HNO3 = Cu(NO3){2+} + NO2 + H2O =>
Cu{2+} + 2 HNO3 = Cu(NO3){2+} + NO2 + H2O
K4(Fe(CN)6) + FeSO4 = KFe[Fe(CN)6]3 + K2SO4 + Fe2 =>
12 K4(Fe(CN)6) + 22 FeSO4 = 4 KFe[Fe(CN)6]3 + 22 K2SO4 + 9 Fe2
H2Se + O2 = H2OSeO2 =>
2 H2Se + 3 O2 = 2 H2OSeO2
NiO + ZnO + (NH4)2HPO4 = ZnNiP4O12 + H2O + NH3 =>
NiO + ZnO + 4(NH4)2HPO4 = ZnNiP4O12 + 6 H2O + 8 NH3
HA = H + A =>
HA = H + A
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4(aq) + CaSO4 =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4(aq) + 3 CaSO4
I2 + O2 = I2O7 =>
2 I2 + 7 O2 = 2 I2O7
Cu(s) + Fe(No3)2(aq) = Cu(No3)2 + Fe(s) =>
Cu(s) + Fe(No3)2(aq) = Cu(No3)2 + Fe(s)
Hg2(NO3)2 + HCl = HNO3 + Hg2Cl2 =>
Hg2(NO3)2 + 2 HCl = 2 HNO3 + Hg2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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