| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH5NHCl = CH3ClNH3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C20H34O10 + O2 = CO2 + H2O =>
2 C20H34O10 + 47 O2 = 40 CO2 + 34 H2O
H2O + N2O5 = NO3 + H3O =>
3 H2O + N2O5 = 2 NO3 + 2 H3O
Zn + Pb2 = ZnPb =>
2 Zn + Pb2 = 2 ZnPb
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C2H5NH2 + Cl = C2H5NH2Cl =>
C2H5NH2 + Cl = C2H5NH2Cl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
P + BaO = P2O5 + Ba =>
2 P + 5 BaO = P2O5 + 5 Ba
Ni3S2 + O2 = Ni + SO2 =>
Ni3S2 + 2 O2 = 3 Ni + 2 SO2
SO + H = S + H2O =>
SO + 2 H = S + H2O
PbO2 + SO2 = PbSO4 =>
PbO2 + SO2 = PbSO4
BaCO2 + O3 = BaO + CO2 =>
3 BaCO2 + O3 = 3 BaO + 3 CO2
BaCrO4 + KI + HCl = BaCl2 + CrCl3 + KCl4 + H2O + I2 =>
8 BaCrO4 + 6 KI + 64 HCl = 8 BaCl2 + 8 CrCl3 + 6 KCl4 + 32 H2O + 3 I2
Au + NaBr = AuBr + Na =>
Au + NaBr = AuBr + Na
KBr(aq) + Cl2(g) = KCl(aq) + Br2(aq) =>
2 KBr(aq) + Cl2(g) = 2 KCl(aq) + Br2(aq)
MnS + HNO3 = Mn(NO3)2 + NO + S + H2O =>
3 MnS + 8 HNO3 = 3 Mn(NO3)2 + 2 NO + 3 S + 4 H2O
Cr3H8 + O2 = H2O + Cr =>
Cr3H8 + 2 O2 = 4 H2O + 3 Cr
CH2CH3CH + NH3 + O2 = CH2CHCN + H2O =>
2 CH2CH3CH + 2 NH3 + 3 O2 = 2 CH2CHCN + 6 H2O
SnCl2 + Na2SO3 + H2O = Sn(OH)2 + H2SO3 + NaCl =>
SnCl2 + Na2SO3 + 2 H2O = Sn(OH)2 + H2SO3 + 2 NaCl
ZnOFe2O3 + H2SO4 = ZnSO4 + Fe2(SO4)3 + H2O =>
ZnOFe2O3 + 4 H2SO4 = ZnSO4 + Fe2(SO4)3 + 4 H2O
H2O + HI = IO + H =>
H2O + HI = IO + 3 H
C9H8O + C6H10O = C24H26O3 =>
2 C9H8O + C6H10O = C24H26O3
Fe2O3 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
Fe2O3 + 3 Cl2 + 10 KOH = 2 K2FeO4 + 6 KCl + 5 H2O
NaOH + Pb(NO3)4 = PbNa4 + OH(NO3) =>
4 NaOH + Pb(NO3)4 = PbNa4 + 4 OH(NO3)
K + FeO = Fe + KO2 =>
K + 2 FeO = 2 Fe + KO2
C2H4Br2 + KOH = C2H2 + KBr + H2O =>
C2H4Br2 + 2 KOH = C2H2 + 2 KBr + 2 H2O
Fe3(PO4)2 + K = Fe + K2K3PO4 =>
Fe3(PO4)2 + 10 K = 3 Fe + 2 K2K3PO4
MnO4{-} + Fe{2+} + H{+} = Mn{2+} + Fe{3+} + H2O{-2} =>
MnO4{-} + 13 Fe{2+} + 8 H{+} = Mn{2+} + 13 Fe{3+} + 4 H2O{-2}
Hg + H(SO3)2 = Hg(SO3) + H2 =>
4 Hg + 2 H(SO3)2 = 4 Hg(SO3) + H2
Ag + KOH = Ag(OH)2 + K =>
Ag + 2 KOH = Ag(OH)2 + 2 K
SbCl3 + SnCl2 + NaOH = Na2[Sn(OH)6] + Sb + NaCl =>
2 SbCl3 + 3 SnCl2 + 18 NaOH = 3 Na2[Sn(OH)6] + 2 Sb + 12 NaCl
NH3 + H2O2 + KOH = KNO3 + H2O =>
NH3 + 4 H2O2 + KOH = KNO3 + 6 H2O
N2H4*H2SO4 + Ca(OH)2 = N2H4 + CaSO4 + H2O =>
N2H4*H2SO4 + Ca(OH)2 = N2H4 + CaSO4 + 2 H2O
Nb2TaC2O2 = Ta2C + Nb2C + Ta2O5 + C =>
10 Nb2TaC2O2 = Ta2C + 10 Nb2C + 4 Ta2O5 + 9 C
S + CdCl2 = Cl + SCd =>
S + CdCl2 = 2 Cl + SCd
Ba(OH)2 + I2O7 = Ba(IO4)2 + H2O =>
Ba(OH)2 + I2O7 = Ba(IO4)2 + H2O
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6] + KCl3 =>
4 FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6] + 4 KCl3
Cs + O2 = Cs2O2 =>
2 Cs + O2 = Cs2O2
NaNo3HOH = HNo3NaOH =>
NaNo3HOH = HNo3NaOH
I{-} + H{+} + SO4{2-} = I2 + H2S + H2O =>
8 I{-} + 10 H{+} + SO4{2-} = 4 I2 + H2S + 4 H2O
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Cl2 + PBr5 = PCl5 + Br2 =>
5 Cl2 + 2 PBr5 = 2 PCl5 + 5 Br2
NaF + SCl2 = NaCl + S2Cl2 + SF4 =>
4 NaF + 3 SCl2 = 4 NaCl + S2Cl2 + SF4
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ca(NO3)2 + NaS = Na(NO3)2 + CaS =>
Ca(NO3)2 + NaS = Na(NO3)2 + CaS
Li2SO3 + H2SO4 = Li2SO4 + H2O + SO2 =>
Li2SO3 + H2SO4 = Li2SO4 + H2O + SO2
I + AlCl3 = ICl + Al =>
3 I + AlCl3 = 3 ICl + Al
Fe2O + CO(g) = Fe(l) + CO2(g) =>
Fe2O + CO(g) = 2 Fe(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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