| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + 3 H2(SO4) = Cr2(SO4)3 + 6 H2O
Ca(H2PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca(H2PO4)2 + H2SO4 = CaSO4 + 2 H3PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
H4P2O5 + Fe2O3 = Fe2(H2P2O5)3 + H2O =>
3 H4P2O5 + Fe2O3 = Fe2(H2P2O5)3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaCl + Zn(OH)2 = NaOH + ZnCl2 =>
2 NaCl + Zn(OH)2 = 2 NaOH + ZnCl2
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
HNO2KOH = KNO2H2O =>
HNO2KOH = KNO2H2O
C6H4(OH)COOH + (CH3CO)2O = C9H8O4 =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C9H8O4
NaCO3 + S = Na2S5 + Na2SO4 + CO2 =>
4 NaCO3 + 6 S = Na2S5 + Na2SO4 + 4 CO2
KMnO4 + NO + H2SO4 = NO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 NO + 3 H2SO4 = 5 NO2 + K2SO4 + 2 MnSO4 + 3 H2O
NH3 + H2O = NH3(H2O) =>
NH3 + H2O = NH3(H2O)
C2H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H14(g) + 11 O2(g) = 4 CO2(g) + 14 H2O(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + S = FeS =>
Fe + S = FeS
CaO + HCl = CaCl2H2O =>
CaO + 2 HCl = CaCl2H2O
ZnO + Cu(OH)2 = CuZnO2 + H2O =>
ZnO + Cu(OH)2 = CuZnO2 + H2O
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
V + H2O = VO + H2 =>
V + H2O = VO + H2
Hg2(NO3)2 + HCl = HNO3 + HgCl =>
Hg2(NO3)2 + 2 HCl = 2 HNO3 + 2 HgCl
Na + P3 = Na3P =>
9 Na + P3 = 3 Na3P
Al2CO33 = Al2 + CO33 =>
Al2CO33 = Al2 + CO33
C + NaOH = NaC + NaCO3 + H2O =>
6 C + 6 NaOH = 5 NaC + NaCO3 + 3 H2O
O2 + Mg = MgO =>
O2 + 2 Mg = 2 MgO
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
K2Cr2O7 + NaOH = K2CrO4 + H2O + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = K2CrO4 + H2O + Na2CrO4
Mg(NO3)6(aq) + KOH(aq) = Mg(OH)6(s) + KNO3(aq) =>
Mg(NO3)6(aq) + 6 KOH(aq) = Mg(OH)6(s) + 6 KNO3(aq)
Na + HOH = Na(OH)2 + H2 =>
Na + 2 HOH = Na(OH)2 + H2
C4H8O + NaOH + I2 = NaI + H2O + CHI3 =>
C4H8O + 2 NaOH + 7 I2 = 2 NaI + 3 H2O + 4 CHI3
LiClO3 + CaSO4 = Li2SO4 + Ca(ClO3)2 =>
2 LiClO3 + CaSO4 = Li2SO4 + Ca(ClO3)2
Cl2 + C5H12 = C5H11Cl + HCl =>
Cl2 + C5H12 = C5H11Cl + HCl
H2C2O4 + RbOH = Rb2C2O4 + H2O =>
H2C2O4 + 2 RbOH = Rb2C2O4 + 2 H2O
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
NaHS + H2O2 = NaOH + H2O + S =>
NaHS + H2O2 = NaOH + H2O + S
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
C5H11N + HBr = C5H12NBr =>
C5H11N + HBr = C5H12NBr
SrCl2 + (NH4)3AsO4 = Sr3(AsO4)2 + NH4Cl =>
3 SrCl2 + 2(NH4)3AsO4 = Sr3(AsO4)2 + 6 NH4Cl
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
Li(s) + AuCl(aq) = LiCl(aq) + Au(s) =>
Li(s) + AuCl(aq) = LiCl(aq) + Au(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu2 + Fe = CuFe2 =>
Cu2 + 4 Fe = 2 CuFe2
K2Cr2O5 + HCl = KCl + CrCl2 + Cl2 + H2O =>
K2Cr2O5 + 10 HCl = 2 KCl + 2 CrCl2 + 2 Cl2 + 5 H2O
CuSO4 + (H2O)5 = CuO + H2SO4 =>
5 CuSO4 + (H2O)5 = 5 CuO + 5 H2SO4
Cu2 + Fe = CuFe2 =>
Cu2 + 4 Fe = 2 CuFe2
Na2MoO4 + KI + HCl = Mo5O14 + NaCl + KCl + I2 + H2O =>
5 Na2MoO4 + 2 KI + 12 HCl = Mo5O14 + 10 NaCl + 2 KCl + I2 + 6 H2O
S2O3{-2} + O2 + H2O = SO4{2-} + H{+} =>
S2O3{-2} + 2 O2 + H2O = 2 SO4{2-} + 2 H{+}
C6H4OHBr + Br2 = C6H2OHBr3 + HBr =>
C6H4OHBr + 2 Br2 = C6H2OHBr3 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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