| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2 + 5 O2 = 2 N2O5
N2 + Fe2 = NFe3 =>
N2 + 3 Fe2 = 2 NFe3
NH2OH + HBr = NH3OHBr =>
NH2OH + HBr = NH3OHBr
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
ZnBr2 + H3Po4 = Zn3(Po4)2 + HBr =>
3 ZnBr2 + 2 H3Po4 = Zn3(Po4)2 + 6 HBr
O2 + Cu(OH)2 = CuO2 + H2O =>
O2 + 2 Cu(OH)2 = 2 CuO2 + 2 H2O
NaOH(aq) + KHP(aq) = NaKP(aq) + H2O(l) =>
NaOH(aq) + KHP(aq) = NaKP(aq) + H2O(l)
Fe + NaNO3 + HCl = Fe(NO3)3 + NaCl + H2O + NO =>
Fe + 4 NaNO3 + 4 HCl = Fe(NO3)3 + 4 NaCl + 2 H2O + NO
Zn2S + H2SO4 = Zn2SO4 + H2S =>
Zn2S + H2SO4 = Zn2SO4 + H2S
Cs + L2 = CsL =>
2 Cs + L2 = 2 CsL
C6H5SH + O2 = CO + H2O + SO2 =>
2 C6H5SH + 11 O2 = 12 CO + 6 H2O + 2 SO2
iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu
NO3{-} + H = NO2{-} + H2O =>
NO3{-} + 2 H = NO2{-} + H2O
C2H6 + CH3COOH = C4H8O2 + H2O =>
2 C2H6 + 4 CH3COOH = 3 C4H8O2 + 2 H2O
Cr(oh)3 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
Cr(oh)3 + 9 Cl2 + 24 KOH = 18 KCl + 3 K2CrO4 + 12 H2O
FeO + AlCl3 = FeCl2 + Al2O3 =>
3 FeO + 2 AlCl3 = 3 FeCl2 + Al2O3
Cl{-} + FeSO4 = FeCl2 + SO4{-2} =>
2 Cl{-} + FeSO4 = FeCl2 + SO4{-2}
H2SO4 + Pb(CH3CO2)2 = PbSO4 + HCH3CO2 =>
H2SO4 + Pb(CH3CO2)2 = PbSO4 + 2 HCH3CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
O2 + Au = Au2O =>
O2 + 4 Au = 2 Au2O
C6H12O6(s) + O2(aq) = CO2(aq) + H2O(aq) =>
C6H12O6(s) + 6 O2(aq) = 6 CO2(aq) + 6 H2O(aq)
CH3OH + MnO4{-} + H{+} = CO + Mn4{+} + H2O =>
27 CH3OH + 16 MnO4{-} + 20 H{+} = 27 CO + 4 Mn4{+} + 64 H2O
NaHSO3 + Br2 + H2O = NaBr + H2SO4 + HBr =>
NaHSO3 + Br2 + H2O = NaBr + H2SO4 + HBr
NH4Cl + AgNCO = H2NCONH2 + AgCl =>
NH4Cl + AgNCO = H2NCONH2 + AgCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
Pb(NO3)2(ac) + NaCl(ac) = PbCl2(s) + NaNO3(ac) =>
Pb(NO3)2(ac) + 2 NaCl(ac) = PbCl2(s) + 2 NaNO3(ac)
Sr + KOH = Sr(OH)2 + K =>
Sr + 2 KOH = Sr(OH)2 + 2 K
Al(NO3)3 + Zn = Zn(NO3)3 + Al =>
Al(NO3)3 + Zn = Zn(NO3)3 + Al
CH3CH2OHO2 = H2O + CH3COOH =>
CH3CH2OHO2 = H2O + CH3COOH
Fe + LiNO3 = Li + Fe(NO3)2 =>
Fe + 2 LiNO3 = 2 Li + Fe(NO3)2
KClO3 + SO2 + H2SO4 = KHSO4 + ClO2 =>
2 KClO3 + SO2 + H2SO4 = 2 KHSO4 + 2 ClO2
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Cl + HF = HCl + F =>
Cl + HF = HCl + F
KCl(aq) + Mg(NO3)2(aq) = KNO3 + MgCl2 =>
2 KCl(aq) + Mg(NO3)2(aq) = 2 KNO3 + MgCl2
C2H6O + CO2 = C6H12O6 =>
2 C2H6O + 2 CO2 = C6H12O6
NH3(l) + O2(g) = N2(g) + H2O(l) =>
4 NH3(l) + 3 O2(g) = 2 N2(g) + 6 H2O(l)
KC + H2O = C2H2 + KOH =>
2 KC + 2 H2O = C2H2 + 2 KOH
Mg(HSO3)2 = SO2 + H2O + MgSO3 =>
Mg(HSO3)2 = SO2 + H2O + MgSO3
NaHO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
2 NaHO3 + 3 CH3COOH = 2 NaCH3COO + 4 H2O + 2 CO2
NaCl(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgCl2(aq)
SbCl5 = SbCl3 + Cl2 =>
SbCl5 = SbCl3 + Cl2
KHCO3 + Al(NO3)3 = Al(OH)3 + CO2 + KNO3 =>
3 KHCO3 + Al(NO3)3 = Al(OH)3 + 3 CO2 + 3 KNO3
CaP2O8 + SiO2 + C = CaSiO3 + P4 + CO =>
2 CaP2O8 + 2 SiO2 + 14 C = 2 CaSiO3 + P4 + 14 CO
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaB(OH)4 =>
4 C8H7NO3 + NaBH4 + 4 H2O = 4 C8H9NO3 + NaB(OH)4
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2 + Zn =>
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2 + Zn
Mg + K2CO3 = MgO + C + K =>
3 Mg + K2CO3 = 3 MgO + C + 2 K
Mg + H(OH) = Mg(OH)2 + H2 =>
Mg + 2 H(OH) = Mg(OH)2 + H2
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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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