| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sr(CO3) + Mg3N2 = 3 Mg(CO3) + Sr3N2
CH2(OH)2 = CH4O2 =>
CH2(OH)2 = CH4O2
KI + H2SO4 = I3 + K2SO4 + H2O + SO2 =>
6 KI + 6 H2SO4 = 2 I3 + 3 K2SO4 + 6 H2O + 3 SO2
CuI + F2 = CuF + I =>
2 CuI + F2 = 2 CuF + 2 I
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
C63H88CoN14O14P + NaOH = C63H87NaCoN14O14P + H2O =>
C63H88CoN14O14P + NaOH = C63H87NaCoN14O14P + H2O
FeCuS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2SO4 + H2O =>
3 FeCuS2 + 32 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 17 NO + 6 H2SO4 + 10 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CoCl2 + C2H5OH + H2O = (C2H5O)2[Co(H2O)6] + HCl =>
CoCl2 + 2 C2H5OH + 6 H2O = (C2H5O)2[Co(H2O)6] + 2 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiCoO2C = LiCCoO2 =>
LiCoO2C = LiCCoO2
C4H9ClO = C4H8O + HCl =>
C4H9ClO = C4H8O + HCl
SO3 + Ba(OH)2 = BaSO4 + H2O =>
SO3 + Ba(OH)2 = BaSO4 + H2O
A1 + S = A2S3 =>
2 A1 + 3 S = A2S3
(NH4)2SO4 + NiSO4*6H2O = (NH4)2SO4*NiSO4*6H2O =>
(NH4)2SO4 + NiSO4*6H2O = (NH4)2SO4*NiSO4*6H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(H2) + (Br2) = HBr =>
(H2) + (Br2) = 2 HBr
Ca(CH3COO)2 + K2CO3 = CaCO3 + K(CH3COO) =>
Ca(CH3COO)2 + K2CO3 = CaCO3 + 2 K(CH3COO)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbBr2 + KCl = PbCl2 + KBr =>
PbBr2 + 2 KCl = PbCl2 + 2 KBr
COCl2 + Na2Cr2O7 = COCr2O7 + NaCl =>
COCl2 + Na2Cr2O7 = COCr2O7 + 2 NaCl
P2O3 + KMnO4 + H2O = H3PO4 + MnO2 + KOH =>
3 P2O3 + 4 KMnO4 + 11 H2O = 6 H3PO4 + 4 MnO2 + 4 KOH
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
KCl + Al2(SO4)3 = AlCl3 + K2SO4 =>
6 KCl + Al2(SO4)3 = 2 AlCl3 + 3 K2SO4
Pb(NO3)2 + NaOH = NaN(O)3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaN(O)3 + Pb(OH)2
SnO2 + H2O = Sn(OH)4 =>
SnO2 + 2 H2O = Sn(OH)4
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4) + H2O + [O] =>
K2Cr2O7 + 2 H2SO4 = K2SO4 + Cr2(SO4) + 2 H2O + 5[O]
CdO + H2 = CdH2 + O2 =>
2 CdO + 2 H2 = 2 CdH2 + O2
Zn + Cu2N3 = ZnCu + N =>
2 Zn + Cu2N3 = 2 ZnCu + 3 N
PbO + H + SO4 = PbSO4 + H2O =>
PbO + 2 H + SO4 = PbSO4 + H2O
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
C4H9COOH + KOH = C4H9COOK + H2O =>
C4H9COOH + KOH = C4H9COOK + H2O
C8H9O2 + O2 = CO2 + H2O =>
4 C8H9O2 + 37 O2 = 32 CO2 + 18 H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Na3PO4 + MgN2O6 = NaNO3 + Mg3P2O8 =>
2 Na3PO4 + 3 MgN2O6 = 6 NaNO3 + Mg3P2O8
B + HNO3 + HF = HBF3 + NO2 + H2O =>
B + 2 HNO3 + 3 HF = HBF3 + 2 NO2 + 2 H2O
SnO + Fe = Sn + FeO =>
SnO + Fe = Sn + FeO
AsO4{3-} + Zn + H3O{+} = Zn2{+} + AsH3 + H2O =>
AsO4{3-} + 16 Zn + 11 H3O{+} = 8 Zn2{+} + AsH3 + 15 H2O
H2(SO)4 + K(OH) = H2(OH) + K(SO)4 =>
H2(SO)4 + K(OH) = H2(OH) + K(SO)4
KBr + MnO2 + H2SO4 = KHSO4 + MnSO4 + Br2 + H2O =>
2 KBr + MnO2 + 3 H2SO4 = 2 KHSO4 + MnSO4 + Br2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
hydrochloricacid + sodiumnitrate = sodiumchloride + nitricacid =>
HCl + NaNO3 = NaCl + HNO3
Mg(s) + SO2(g) = MgS(s) + MgO(s) =>
3 Mg(s) + SO2(g) = MgS(s) + 2 MgO(s)
Cu + (H2SO4)2 = Cu(SO4)2 + SO2 + H2O =>
Cu + 2(H2SO4)2 = Cu(SO4)2 + 2 SO2 + 4 H2O
SiCl4 + O2 = SiO2 + Cl =>
SiCl4 + O2 = SiO2 + 4 Cl
ZnCO3 + MgI2 = ZnI2 + MgCO3 =>
ZnCO3 + MgI2 = ZnI2 + MgCO3
Tl(OH) + H3AsO4 = Tl2(HAsO4) + H2O =>
2 Tl(OH) + H3AsO4 = Tl2(HAsO4) + 2 H2O
C2H6O + C2H2O + (NH4)2 = C4H11NO2 =>
3 C2H6O + 5 C2H2O + 2(NH4)2 = 4 C4H11NO2
H4CO4 = H2O + CO2 =>
H4CO4 = 2 H2O + CO2
CH3COCH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3COCH2CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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