| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaBr2 + 2 Ag3PO4 = Ba3(PO4)2 + 6 AgBr
Fe3O + C = Fe + CO1 =>
Fe3O + C = 3 Fe + CO1
C2H10 + Br2 = CBr4 + HBr =>
C2H10 + 9 Br2 = 2 CBr4 + 10 HBr
FeSO4 + KMnO4 + KOH = Fe2O3 + MnO2 + K2SO4 + H2O =>
6 FeSO4 + 2 KMnO4 + 10 KOH = 3 Fe2O3 + 2 MnO2 + 6 K2SO4 + 5 H2O
(Na)2(C2O4) + H2SO4 + KMnO4 = CO2 + MnSO4 + K2S04 + NaSO4 + H2O =>
9(Na)2(C2O4) + 24 H2SO4 + 2 KMnO4 = 18 CO2 + 2 MnSO4 + K2S04 + 18 NaSO4 + 24 H2O
HI + CO = COI + H =>
HI + CO = COI + H
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AB6 + C + C3B5 = A2C7B13 =>
10 AB6 + 32 C + C3B5 = 5 A2C7B13
C6H12O6 + Ag2O = CH2OH(CHOH)4COOH + Ag =>
C6H12O6 + Ag2O = CH2OH(CHOH)4COOH + 2 Ag
K4FeCN6 + FeCl3 = Fe2CN6 + K4Cl3 =>
K4FeCN6 + FeCl3 = Fe2CN6 + K4Cl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AlCl + KCl = AlK + Cl =>
AlCl + KCl = AlK + 2 Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
(NH4)2 + BaCl2 = (NH4)Cl2 + Ba =>
(NH4)2 + 2 BaCl2 = 2(NH4)Cl2 + 2 Ba
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
KC2O4 + CuSO4 = KSO4 + CuC2O4 =>
KC2O4 + CuSO4 = KSO4 + CuC2O4
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
HNO3 + ZnO = H2O + Zn(NO3)2 =>
2 HNO3 + ZnO = H2O + Zn(NO3)2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
(KOH) + H2SO4 = K2SO4 + (H2O) =>
2(KOH) + H2SO4 = K2SO4 + 2(H2O)
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(aq) =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(aq)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Zn + Cu(SO4) = Cu + Zn(SO4) =>
Zn + Cu(SO4) = Cu + Zn(SO4)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
O + C4H10 + Fe = Fe5C2O7 + H2O =>
19 O + C4H10 + 10 Fe = 2 Fe5C2O7 + 5 H2O
H2O + H2S + Cl2 = SO4{2-} + Cl{-} + H3O{+} =>
14 H2O + H2S + 4 Cl2 = SO4{2-} + 8 Cl{-} + 10 H3O{+}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn(s) + H3PO4(ac) = Zn3(PO4)2(ac) + H3(g) =>
3 Zn(s) + 2 H3PO4(ac) = Zn3(PO4)2(ac) + 2 H3(g)
H2SO4 + Al2O3 + NaCl = AlCl3 + Na2SO4 + H2O =>
3 H2SO4 + Al2O3 + 6 NaCl = 2 AlCl3 + 3 Na2SO4 + 3 H2O
C3H6O2 + H2O = CH3COOH + CH3OH =>
C3H6O2 + H2O = CH3COOH + CH3OH
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Mg2 + O = Mg3O =>
3 Mg2 + 2 O = 2 Mg3O
Al + HCl = AlH3 + Cl =>
Al + 3 HCl = AlH3 + 3 Cl
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
IO3(aq) + H2SO3(aq) = I2(aq) + SO4(aq) + H =>
2 IO3(aq) + 6 H2SO3(aq) = I2(aq) + 6 SO4(aq) + 12 H
FeCl3 + H = HCl + Fe =>
FeCl3 + 3 H = 3 HCl + Fe
K2Cr2O7 + Ti2(SO4)3 + H2SO4 = Cr2(SO4)3 + TiOSO4 + H2O + K2SO4 =>
K2Cr2O7 + 3 Ti2(SO4)3 + H2SO4 = Cr2(SO4)3 + 6 TiOSO4 + H2O + K2SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
V{2+} + H2O = V(OH)2{+} + H{+} + {-} =>
V{2+} + 2 H2O = V(OH)2{+} + 2 H{+} + e
I + Cl = I2Cl3 =>
2 I + 3 Cl = I2Cl3
Pb(NO3)2 + KI = PbI + K(NO3)2 =>
Pb(NO3)2 + KI = PbI + K(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
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