| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + O2 = 4 H2N + 2 H2O
K2CO3 + Cu = K2CuO2 + CO =>
K2CO3 + Cu = K2CuO2 + CO
CuO + C2H4O2 = Cu(C2H3O2)2 + H2O =>
CuO + 2 C2H4O2 = Cu(C2H3O2)2 + H2O
NaClO + NaI + H2O = I2 + NaCl + NaOH =>
NaClO + 2 NaI + H2O = I2 + NaCl + 2 NaOH
Fe2 + H2O = Fe3O2 + H2 =>
3 Fe2 + 4 H2O = 2 Fe3O2 + 4 H2
N2H4 + NH4Cl = NH3 + Cl2 =>
N2H4 + 2 NH4Cl = 4 NH3 + Cl2
SiH4 + N2F2 = SiF4 + N2 + H2 =>
SiH4 + 2 N2F2 = SiF4 + 2 N2 + 2 H2
N4 + O = N2O =>
N4 + 2 O = 2 N2O
H2S(aq) + NaCl(aq) = Na2S(g) + HCl(aq) =>
H2S(aq) + 2 NaCl(aq) = Na2S(g) + 2 HCl(aq)
CS2 + NH3 = NH4NCS + H2S =>
CS2 + 2 NH3 = NH4NCS + H2S
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
ZnOH + C2H4O2 = ZnC2H4O2 + OH =>
ZnOH + C2H4O2 = ZnC2H4O2 + OH
Hg(III)O = Hg(III) + O =>
Hg(III)O = Hg(III) + O
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
KMnO4 + FeSO4 + H2O = Mn + Fe + K2SO4 + OH =>
2 KMnO4 + FeSO4 + 8 H2O = 2 Mn + Fe + K2SO4 + 16 OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4I + NaNO2 = NaI + N2 + H2O =>
NH4I + NaNO2 = NaI + N2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH3 + HCl = NH3Cl + H =>
NH3 + HCl = NH3Cl + H
Na2S + Zn(CH3COO)2 = Na(CH3COO) + ZnS =>
Na2S + Zn(CH3COO)2 = 2 Na(CH3COO) + ZnS
Al(OH)3 + HBrO3 = Al(BrO3)3 + H2O =>
Al(OH)3 + 3 HBrO3 = Al(BrO3)3 + 3 H2O
CaF2 + H2O = CaO + HF =>
CaF2 + H2O = CaO + 2 HF
H2O + Mg3N2 = NH3 + Mg(OH)2 =>
6 H2O + Mg3N2 = 2 NH3 + 3 Mg(OH)2
CuPO4 + BaCl2 = BaPO4 + CuCl2 =>
CuPO4 + BaCl2 = BaPO4 + CuCl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HL + KOH = KL + H2O =>
HL + KOH = KL + H2O
Al(OH)3 + KNO3 = Al(NO3)3 + K(OH) =>
Al(OH)3 + 3 KNO3 = Al(NO3)3 + 3 K(OH)
KMnO4 + H3PO4 + FeSO4 = MnSO4 + K2SO4 + H2O + FePO4 + H2SO4 =>
2 KMnO4 + 10 H3PO4 + 10 FeSO4 = 2 MnSO4 + K2SO4 + 8 H2O + 10 FePO4 + 7 H2SO4
CH3NO2(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CH3NO2(l) + 3 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 N2(g)
Li2CO3 + NaOH = Na2CO3 + LiOH =>
Li2CO3 + 2 NaOH = Na2CO3 + 2 LiOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2SO4(aq) + Ba(aq) = BaSO4(s) + Na(aq) =>
Na2SO4(aq) + Ba(aq) = BaSO4(s) + 2 Na(aq)
VCl2 + H2O = VOCl + HCl + H2 =>
2 VCl2 + 2 H2O = 2 VOCl + 2 HCl + H2
Hg(III)O = Hg(III) + O =>
Hg(III)O = Hg(III) + O
Na2S2O4 + HCl = NaCl + SO4 + H2O + S =>
4 Na2S2O4 + 8 HCl = 8 NaCl + 3 SO4 + 4 H2O + 5 S
P2O3 + KOH = KPO2 + H2O =>
P2O3 + 2 KOH = 2 KPO2 + H2O
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + NO2 + AgNO3 + H2O =>
Ag4[Fe(CN)6] + 2 HNO3 = Ag3[Fe(CN)6] + NO2 + AgNO3 + H2O
K2SO3 + KHSO4 = K2SO4 + H2O + SO2 =>
K2SO3 + 2 KHSO4 = 2 K2SO4 + H2O + SO2
SO2 + Ca(ClO)2 + H2O = CaSO4 + H2SO4 + HCl =>
2 SO2 + Ca(ClO)2 + 2 H2O = CaSO4 + H2SO4 + 2 HCl
C5H10O + O2 = C5H8O + H2O =>
2 C5H10O + O2 = 2 C5H8O + 2 H2O
Ag2S + P2S5 = Ag7P3S11 =>
7 Ag2S + 3 P2S5 = 2 Ag7P3S11
(NH4)2SO4 + BaCl2 = NH4Cl2 + Ba2SO4 =>
(NH4)2SO4 + 2 BaCl2 = 2 NH4Cl2 + Ba2SO4
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CH3CH3 + SO2 + Cl2 = CH3CH2SO2Cl + HCl =>
CH3CH3 + SO2 + Cl2 = CH3CH2SO2Cl + HCl
Zn3(PO4)2 + PbF2 = ZnF2 + Pb3(PO4)2 =>
Zn3(PO4)2 + 3 PbF2 = 3 ZnF2 + Pb3(PO4)2
PCl3 + H2S = P2S3 + HCl =>
2 PCl3 + 3 H2S = P2S3 + 6 HCl
Ba(ClO4)2 = Ba + Cl2 + O2 =>
Ba(ClO4)2 = Ba + Cl2 + 4 O2
Na(OH)2 + CO2 = NaH2CO4 =>
Na(OH)2 + CO2 = NaH2CO4
KMnO4 + H2C2O4*2H2O + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4*2H2O + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 18 H2O
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + H2O + Na2SO4 + K2SO4 =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 6 H2O + 5 Na2SO4 + 2 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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