| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na(s) + O(g) = Na4O(s)
NaO + HNO3 = Na(NO3)2 + H2O =>
NaO + 2 HNO3 = Na(NO3)2 + H2O
Pt(s) + HCl(aq) = PtCl + H =>
Pt(s) + HCl(aq) = PtCl + H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AlPO4 + FeSO4 = Al2(SO4)3 + Fe3(PO4)2 =>
2 AlPO4 + 3 FeSO4 = Al2(SO4)3 + Fe3(PO4)2
Co2(SO4)3 + Cu = Co(SO4) + CuSO4 =>
Co2(SO4)3 + Cu = 2 Co(SO4) + CuSO4
K[Al(OH)4]CO2 = KHCO3Al(OH)3 =>
K[Al(OH)4]CO2 = KHCO3Al(OH)3
AgNO3(aq) + CoCl(aq) = AgCl(s) + CoNO3(aq) =>
AgNO3(aq) + CoCl(aq) = AgCl(s) + CoNO3(aq)
C3H6O + C9H8O = C11H12O + OH =>
11 C3H6O + 11 C9H8O = 12 C11H12O + 10 OH
Ca(No3)2 + NiCl2 = CaCl2 + Ni(No3)2 =>
Ca(No3)2 + NiCl2 = CaCl2 + Ni(No3)2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
X + S = XS =>
X + S = XS
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
K(OH) + H2TeO3 = K2(TeO3) + H2O =>
2 K(OH) + H2TeO3 = K2(TeO3) + 2 H2O
[Cu(NH3)4](OH)2 + KMnO4 = [Cu(NH3)4](MnO4)2 + KOH =>
[Cu(NH3)4](OH)2 + 2 KMnO4 = [Cu(NH3)4](MnO4)2 + 2 KOH
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CH3COOH + CO2 = CO(CH2COOH)2 + H2O =>
2 CH3COOH + CO2 = CO(CH2COOH)2 + H2O
NO2 + Zn = N2 + ZnO =>
2 NO2 + 4 Zn = N2 + 4 ZnO
C + Al = AlC4 =>
4 C + Al = AlC4
P4S3 = P3 + S3 =>
3 P4S3 = 4 P3 + 3 S3
Cr2O3 + KClO3 + NaOH = KCl + Na2CrO4 + H2O =>
Cr2O3 + KClO3 + 4 NaOH = KCl + 2 Na2CrO4 + 2 H2O
Cr(NO3)3 + NaBiO3 + HNO3 = NaNO3 + H2O + Bi(NO3)3 + H2Cr2O7 =>
2 Cr(NO3)3 + 3 NaBiO3 + 6 HNO3 = 3 NaNO3 + 2 H2O + 3 Bi(NO3)3 + H2Cr2O7
K2SiO3 + BaBr2 = BaSiO3 + KBr =>
K2SiO3 + BaBr2 = BaSiO3 + 2 KBr
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
4 K2Cr2O7 + 16 H2SO4 + C4H9OH = 4 Cr2(SO4)3 + 4 K2SO4 + 4 CO2 + 21 H2O
Na2S2O7 + H2SO4 = Na2SO4 + H2S2O7 =>
Na2S2O7 + H2SO4 = Na2SO4 + H2S2O7
Sn(NO3)4 + Na2CO3 = Sn(CO3)2 + NaNO3 =>
Sn(NO3)4 + 2 Na2CO3 = Sn(CO3)2 + 4 NaNO3
K2S2O3 + Br2 + H2O = K2SO4 + HBr + H2SO4 =>
K2S2O3 + 4 Br2 + 5 H2O = K2SO4 + 8 HBr + H2SO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HIO4 + OH = IO4 + H2O =>
HIO4 + OH = IO4 + H2O
HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
Mn(o)4 = Mn(o)2 =>
Mn(o)4 = 2 Mn(o)2
Fe2(SO4)3 + I2 + H2O = HIO3 + FeSO4 + H2SO4 =>
5 Fe2(SO4)3 + I2 + 6 H2O = 2 HIO3 + 10 FeSO4 + 5 H2SO4
BaNo3 + AgCl = BaCl + AgNo3 =>
BaNo3 + AgCl = BaCl + AgNo3
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P2(g) =>
Ca3(PO4)2(s) + 3 SiO2(s) + 5 C(s) = 3 CaSiO3(s) + 5 CO(g) + P2(g)
N2 + O2 = NO2(g) =>
N2 + 2 O2 = 2 NO2(g)
FeO + HNO3(aq) = Fe(NO3)2(aq) + H2O(l) =>
FeO + 2 HNO3(aq) = Fe(NO3)2(aq) + H2O(l)
Ca(OH)2 + HI = CaOHI + H2O =>
Ca(OH)2 + HI = CaOHI + H2O
AgNO3 = AgONO2 =>
AgNO3 = AgONO2
KNO3(s) + S(s) + C(g) = K2S(s) + N2(g) + CO2(g) =>
2 KNO3(s) + S(s) + 3 C(g) = K2S(s) + N2(g) + 3 CO2(g)
NaOH + Ag2SO4 = Ag2O + Na2SO4 + H2O =>
2 NaOH + Ag2SO4 = Ag2O + Na2SO4 + H2O
BaS(aq) + CrCl3(aq) = BaCl3(aq) + SCr(s) =>
BaS(aq) + CrCl3(aq) = BaCl3(aq) + SCr(s)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2(SO4) + KOH = K2(SO4) + H2O =>
H2(SO4) + 2 KOH = K2(SO4) + 2 H2O
CHCCH3 + HBr = CH2CBrCH3 =>
CHCCH3 + HBr = CH2CBrCH3
Pu + O2F2 = PuF6 + O2 =>
Pu + 3 O2F2 = PuF6 + 3 O2
CH3C6H5 + SO2Cl2 = CH3C6H4SO2Cl + HCl =>
CH3C6H5 + SO2Cl2 = CH3C6H4SO2Cl + HCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C71H121O38N05 + H20O10 = C10H40 + C10O20 + N10H33 =>
160 C71H121O38N05 + 414 H20O10 = 625 C10H40 + 511 C10O20 + 80 N10H33
(Al)(OH)3 + (H)3(P)(O)4 = (Al)(P)(O)4 + H2O =>
(Al)(OH)3 + (H)3(P)(O)4 = (Al)(P)(O)4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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