| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 In(s) + HNO3(ac) = In2O3 + NH
Al(OH)2Cl + HCl = AlCl3 + H2O =>
Al(OH)2Cl + 2 HCl = AlCl3 + 2 H2O
FeCl3 + Zn2 = ZnCl + Fe =>
2 FeCl3 + 3 Zn2 = 6 ZnCl + 2 Fe
NaOH + Pb(No3)2 = Na(No3)2 + PbOH =>
NaOH + Pb(No3)2 = Na(No3)2 + PbOH
Al2Br6 + Cl = AlCl3 + Br =>
Al2Br6 + 6 Cl = 2 AlCl3 + 6 Br
N2O + C8H18 = N + H2O + CO2 =>
25 N2O + C8H18 = 50 N + 9 H2O + 8 CO2
C6H12N4 + HNO3 = C6H12N4(HNO3)2 =>
C6H12N4 + 2 HNO3 = C6H12N4(HNO3)2
Ammonia + oxygen = N2O + water =>
2 NH3 + 2 O2 = N2O + 3 H2O
KClO3 + H2SO4 = ClO2 + H2O + KClO4 + K2SO4 =>
3 KClO3 + H2SO4 = 2 ClO2 + H2O + KClO4 + K2SO4
H2CO3 = H2O(CO2) =>
H2CO3 = H2O(CO2)
H2S + H2O2 = S + H2O =>
H2S + H2O2 = S + 2 H2O
Al2(SO3)3 + Mg = Mg(SO3) + Al =>
Al2(SO3)3 + 3 Mg = 3 Mg(SO3) + 2 Al
F2 + Ag + H2O = Ag2O + F{-} + H{+} =>
F2 + 2 Ag + H2O = Ag2O + 2 F{-} + 2 H{+}
CH3CHCH3CH3 + Na = CH3CHCH3 + NaCH3 =>
CH3CHCH3CH3 + Na = CH3CHCH3 + NaCH3
Kl + AgNO3 = AgKl + NO3 =>
Kl + AgNO3 = AgKl + NO3
H2SO4(aq) + MnCl2(aq) = MnSO4(aq) + HCl =>
H2SO4(aq) + MnCl2(aq) = MnSO4(aq) + 2 HCl
NH4Cl + CaBr2 = CaCl2 + NH4Br =>
2 NH4Cl + CaBr2 = CaCl2 + 2 NH4Br
KNO3 + FeS2 = KNO2 + Fe2O3 + SO3 =>
15 KNO3 + 2 FeS2 = 15 KNO2 + Fe2O3 + 4 SO3
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
C2H5NO3 + N2O5 = CO2 + H2O + N2 =>
10 C2H5NO3 + 7 N2O5 = 20 CO2 + 25 H2O + 12 N2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
NaCl(s) + H2SO4(l) = Na2SO4(aq) + HCl(aq) =>
2 NaCl(s) + H2SO4(l) = Na2SO4(aq) + 2 HCl(aq)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
P + CO2 = PC + O2 =>
P + CO2 = PC + O2
H2S + KMnO4 + HCl = Cl2 + K2S + Mn2O3 + H2O =>
H2S + 2 KMnO4 + 8 HCl = 4 Cl2 + K2S + Mn2O3 + 5 H2O
NO(g) + O2(g) = NO2(s) =>
2 NO(g) + O2(g) = 2 NO2(s)
Ag3PO4 + HCl = H3PO4 + AgCl =>
Ag3PO4 + 3 HCl = H3PO4 + 3 AgCl
M2Te + O2 + Na2CO3 = Na2TeO3 + M + CO2 =>
M2Te + O2 + Na2CO3 = Na2TeO3 + 2 M + CO2
AlNa + H2O = Al2O3 + Na2O + H2 =>
2 AlNa + 4 H2O = Al2O3 + Na2O + 4 H2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
CH2Cl2 + F2 = Cl2 + CH2F2 =>
CH2Cl2 + F2 = Cl2 + CH2F2
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
Ag2S + KCN = KAg[CN]2 + K2S =>
Ag2S + 4 KCN = 2 KAg[CN]2 + K2S
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
C6H10 + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H10 + 6 KMnO4 + 9 H2SO4 = 10 C2H5COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
NaCH3COO + H2SO4 = NaSO4 + H2 + CH3COO =>
NaCH3COO + H2SO4 = NaSO4 + H2 + CH3COO
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Zn(s) + HCI(aq) = ZnCI(aq) + H(g) =>
Zn(s) + HCI(aq) = ZnCI(aq) + H(g)
HC3H5O3 + NaOH = NaHC3H5O3 + OH =>
HC3H5O3 + NaOH = NaHC3H5O3 + OH
CH3COOH + CuCO3*Cu(OH)2 = CuCH3COO + H2O + CO2 =>
9 CH3COOH + 4 CuCO3*Cu(OH)2 = 8 CuCH3COO + 10 H2O + 6 CO2
Mg3(PO4)2 + KCl = K2(PO4)2 + Mg3Cl2 =>
Mg3(PO4)2 + 2 KCl = K2(PO4)2 + Mg3Cl2
NiO + FeCl3 = Fe2O3 + NiCl2 =>
3 NiO + 2 FeCl3 = Fe2O3 + 3 NiCl2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
K4[Fe(CN)6] + Fe(NH4)2(SO4)2 = Fe2(CN)6 + K4(NH4)2(SO4)2 =>
K4[Fe(CN)6] + Fe(NH4)2(SO4)2 = Fe2(CN)6 + K4(NH4)2(SO4)2
Fe(s) + O2() = Fe2O3() =>
4 Fe(s) + 3 O2() = 2 Fe2O3()
O2 + HJ = H2O + J =>
O2 + 4 HJ = 2 H2O + 4 J
V + NO3 = VO3 + N2O4 =>
2 V + 6 NO3 = 2 VO3 + 3 N2O4
C5H13COOH + O2 = CO2 + H2O =>
2 C5H13COOH + 17 O2 = 12 CO2 + 14 H2O
SO3(g) + Fe(OH)3(s) = Fe2(SO4)3 + H2O =>
3 SO3(g) + 2 Fe(OH)3(s) = Fe2(SO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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