| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO2 + 2 HNO3 = Ca(NO3)2 + CO2 + H2
Mg + HOHCl = MgCl + H2O =>
Mg + HOHCl = MgCl + H2O
NaI(aq) + Hg2(C2H3O2)2(aq) = NaC2H3O2(aq) + Hg2I2(s) =>
2 NaI(aq) + Hg2(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + Hg2I2(s)
Pb(SeO4) + HNO3 + H2SeO4 = Pb(SeO4)2 + H2O + NO =>
3 Pb(SeO4) + 2 HNO3 + 3 H2SeO4 = 3 Pb(SeO4)2 + 4 H2O + 2 NO
(COOH)2*2H2O + NaOH = Na2C2O4 + H2O =>
(COOH)2*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
NaClO3 + H2SO4 = Na2SO4 + ClO2 + H2O2 =>
2 NaClO3 + H2SO4 = Na2SO4 + 2 ClO2 + H2O2
ZnSO4 + Na2B4O7 = ZnO + B4O6 + Na2SO4 =>
ZnSO4 + Na2B4O7 = ZnO + B4O6 + Na2SO4
HBr(aq) + NH3(aq) = H(g) + NBr =>
HBr(aq) + NH3(aq) = 4 H(g) + NBr
C8H16 = C8H10 + H2 =>
C8H16 = C8H10 + 3 H2
C2H9 + H2 = C2H11 =>
C2H9 + H2 = C2H11
H2SO4(aq) + Sr(OH)2(aq) = H2O(l) + SrSO4 =>
H2SO4(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrSO4
HF + CO(OH)3 = COF3 + H2O =>
3 HF + CO(OH)3 = COF3 + 3 H2O
NaNO2 = NaNO3 + NO + Na2O =>
3 NaNO2 = NaNO3 + 2 NO + Na2O
C2H5OH + Cr2O7{-2} + H{+} = C2H4O + Cr{+3} + H2O =>
3 C2H5OH + Cr2O7{-2} + 8 H{+} = 3 C2H4O + 2 Cr{+3} + 7 H2O
Mg + (NO3)2 = Mg(NO3)2 =>
Mg + (NO3)2 = Mg(NO3)2
H2S(aq) = S(s) + H =>
H2S(aq) = S(s) + 2 H
Ag2O + Ta2O5 = AgTaO3 =>
Ag2O + Ta2O5 = 2 AgTaO3
Pb(NO3)2 + NaSCN = PbSCN + Na(NO3)2 =>
Pb(NO3)2 + NaSCN = PbSCN + Na(NO3)2
SnO2 + C + Cl2 = SnCl4 + CO =>
SnO2 + 2 C + 2 Cl2 = SnCl4 + 2 CO
MoO3 + H2S + H2 = MoS2 + H2O =>
MoO3 + 2 H2S + H2 = MoS2 + 3 H2O
C(s) + H2 = C2H6 =>
2 C(s) + 3 H2 = C2H6
NaNO2 + K2MnO4 + H2SO4 = MnSO4 + H2O + NaNO3 + K2SO4 =>
2 NaNO2 + K2MnO4 + 2 H2SO4 = MnSO4 + 2 H2O + 2 NaNO3 + K2SO4
NaOH + AI(NO3)3 = AI(OH)3 + NaNO3 =>
3 NaOH + AI(NO3)3 = AI(OH)3 + 3 NaNO3
CuSO45H2O + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO45H2O + 4 NaOH + 83 C6H12O6 = Cu2O + 2 Na2SO4 + 83 C6H12O7 + 4.0000000000001H2O
F + U = FU =>
F + U = FU
RbH4 + O2 = RbO + H2O =>
2 RbH4 + 3 O2 = 2 RbO + 4 H2O
NH3 + HgI2 = NHg2I + HI =>
NH3 + 2 HgI2 = NHg2I + 3 HI
CH3COOH + NaOH = CH3COOHOH + Na =>
CH3COOH + NaOH = CH3COOHOH + Na
KMnO4 + SbCl3 + HCl = KCl + MnCl2 + SbCl5 + H2O =>
2 KMnO4 + 5 SbCl3 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SbCl5 + 8 H2O
H2Cl + AgO = AgCl + H2O =>
H2Cl + AgO = AgCl + H2O
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
NaClO3 + HCl = NaOH + Cl2 + O3 =>
3 NaClO3 + 3 HCl = 3 NaOH + 3 Cl2 + 2 O3
K2CO3 + HBr = KBr + H2O + CO2 =>
K2CO3 + 2 HBr = 2 KBr + H2O + CO2
H2S(g) + FeCl3(s) = Fe2S3(s) + HCl(g) =>
3 H2S(g) + 2 FeCl3(s) = Fe2S3(s) + 6 HCl(g)
FeC2O4*2H2O + H2C2O4(aq) + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4(aq) + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
K2CrO4 + Pb(NO3)2 = K2(NO3)2 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = K2(NO3)2 + PbCrO4
Ca + Al2(CO3)3 = CaCO3 + Al =>
3 Ca + Al2(CO3)3 = 3 CaCO3 + 2 Al
CH3CH2OH + H2O = CH3COOH + H =>
CH3CH2OH + H2O = CH3COOH + 4 H
K2CO3 + HBr = KBr + H2O + CO2 =>
K2CO3 + 2 HBr = 2 KBr + H2O + CO2
Na2SO4 + MgCO3 = Na2CO3 + MgSO4 =>
Na2SO4 + MgCO3 = Na2CO3 + MgSO4
Cr(s) + Cl2(g) = CrCl3(s) =>
2 Cr(s) + 3 Cl2(g) = 2 CrCl3(s)
C6H26 + O2 = CO2 + H2O =>
2 C6H26 + 25 O2 = 12 CO2 + 26 H2O
C5H5N + H2O = C5H6N + OH =>
C5H5N + H2O = C5H6N + OH
FeCl3 + K4[Fe(CN)6] = K[Fe2(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = K[Fe2(CN)6] + 3 KCl
Hg + F2 = HgF4 =>
Hg + 2 F2 = HgF4
ZnS2 + O = ZnO + S =>
ZnS2 + O = ZnO + 2 S
H2 + P + O2 = H3PO3 =>
3 H2 + 2 P + 3 O2 = 2 H3PO3
Hg + F2 = HgF4 =>
Hg + 2 F2 = HgF4
Sn + HBrO3 = SnBrO3 + H2 =>
2 Sn + 2 HBrO3 = 2 SnBrO3 + H2
ClO4 + H2O = Cl2 + OH =>
2 ClO4 + 8 H2O = Cl2 + 16 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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