| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(NO3)3(aq) + NaOH(aq) = Cr(OH) + 3 NO3 + Na
Fe2O3 + KOH = Fe(OH)3 + K2O =>
Fe2O3 + 6 KOH = 2 Fe(OH)3 + 3 K2O
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO4)2 + H2O =>
8 Mg(OH)2 + 8 Cl2 = 7 MgCl2 + Mg(ClO4)2 + 8 H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
CuS + O2 = CuO + S8 =>
8 CuS + 4 O2 = 8 CuO + S8
Fe2O3 + KOH = K3FeO3 + H2O =>
Fe2O3 + 6 KOH = 2 K3FeO3 + 3 H2O
NaH2PO2 + Fe(OH)3 + Co(OH)2 = Na4P2O7 + Fe05Co05P + H2O + O2 =>
4 NaH2PO2 + 10 Fe(OH)3 + 10 Co(OH)2 = Na4P2O7 + 2 Fe05Co05P + 29 H2O + 11 O2
CH3CH(OH)CH3 + KMnO4 + KOH = CH3CHOCH3 + K2MnO4 + H2O =>
CH3CH(OH)CH3 + KMnO4 + KOH = CH3CHOCH3 + K2MnO4 + H2O
Na2CO3 + NaOH = NaOHNa2CO3 =>
Na2CO3 + NaOH = NaOHNa2CO3
Na2 + Cl = NaCl =>
Na2 + 2 Cl = 2 NaCl
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Li + HNO3 = LiNO3 + N20 + H2O =>
100 Li + 120 HNO3 = 100 LiNO3 + N20 + 60 H2O
CH4N2O = CH4NO + N =>
CH4N2O = CH4NO + N
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
KMnO4 + HOH + C6H5CHCH2 = C6H5CH(OH)CH2(OH) + KOH + MnO2 =>
2 KMnO4 + 4 HOH + 3 C6H5CHCH2 = 3 C6H5CH(OH)CH2(OH) + 2 KOH + 2 MnO2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CaO2*8H2O + H2SO4 = CaSO4 + H2O2 + H2O =>
CaO2*8H2O + H2SO4 = CaSO4 + H2O2 + 8 H2O
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
Ag2O + H3PO4 = Ag3PO4 + H2O =>
3 Ag2O + 2 H3PO4 = 2 Ag3PO4 + 3 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
NH4NO3 + C10H8 = N2 + H2O + CO2 =>
24 NH4NO3 + C10H8 = 24 N2 + 52 H2O + 10 CO2
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
Ag + HCl = AgCl + H22 =>
22 Ag + 22 HCl = 22 AgCl + H22
Li + B2O3 = Li2O + B =>
6 Li + B2O3 = 3 Li2O + 2 B
CuSO4 + NaOH + C2H5OH = Cu2O + Na2SO4 + C6H12O7 + H2O =>
14 CuSO4 + 28 NaOH + 3 C2H5OH = 7 Cu2O + 14 Na2SO4 + C6H12O7 + 17 H2O
CH3COOH + C5H11OH = CH3COOC5H11 + H2O =>
CH3COOH + C5H11OH = CH3COOC5H11 + H2O
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
O2 + Fe(OH){+} + H2O = Fe(OH)2{+} =>
O2 + 4 Fe(OH){+} + 2 H2O = 4 Fe(OH)2{+}
CH2CHCH3 + O2 = H2O + CO =>
CH2CHCH3 + 3 O2 = 3 H2O + 3 CO
CH3COOH + C2H5OH = CH3COOC2H3 + H2O =>
3 CH3COOH + C2H5OH = 2 CH3COOC2H3 + 3 H2O
Ni3I + FeS = Ni3S + Fe2I2 =>
2 Ni3I + 2 FeS = 2 Ni3S + Fe2I2
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
Zn(OH)2 + H2CrO4 = Zn(HCrO4)2 + H2O =>
Zn(OH)2 + 2 H2CrO4 = Zn(HCrO4)2 + 2 H2O
KOH + Cl = KCl + KClO2 + H2O =>
4 KOH + 4 Cl = 3 KCl + KClO2 + 2 H2O
HNO2 + HI = NO + I2 + H2O =>
2 HNO2 + 2 HI = 2 NO + I2 + 2 H2O
NaCH3Co2 + KCl = NaCl + KCH3Co2 =>
NaCH3Co2 + KCl = NaCl + KCH3Co2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Cu + HNO3{-} + H{+} = Cu(NO3)2 + NO + H2O =>
Cu + 4 HNO3{-} + 4 H{+} = Cu(NO3)2 + 2 NO + 4 H2O
Ca + Cr(NO3)2 = Ca(NO3)2 + Cr =>
Ca + Cr(NO3)2 = Ca(NO3)2 + Cr
Bi(NO3)3 + KOH = KNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 KOH = 3 KNO3 + Bi(OH)3
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
Ba3 + P2 + H2O = Ba(OH)2 + PH3 =>
Ba3 + P2 + 6 H2O = 3 Ba(OH)2 + 2 PH3
Bi3S2 + O2 = BiO2 + SO2 =>
Bi3S2 + 5 O2 = 3 BiO2 + 2 SO2
Cl2 = Cl =>
Cl2 = 2 Cl
HIO3 + FeI2 + HCl = FeCl3 + ICl + HOH =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 HOH
Na3PO4 + MgCl2 = Mg3(PO4)2 + NaCl =>
2 Na3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/24
Équations équilibrées sur03/13/23
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