| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3 + 4 NH3 = Cu(NH3)4 + CO3
Al(HCO3) = AlHCO3 =>
Al(HCO3) = AlHCO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Li(OH) + CO2 = Li2(CO3) + H2O =>
2 Li(OH) + CO2 = Li2(CO3) + H2O
AgNo3 + Zn = ZnNo32 + Ag =>
32 AgNo3 + 3 Zn = 3 ZnNo32 + 32 Ag
H2O + BaSO4 = BaO + H2SO4 =>
H2O + BaSO4 = BaO + H2SO4
Ag(No3) + HCl = AgCl + HNo3 =>
Ag(No3) + HCl = AgCl + HNo3
CH3COONH4 + H2O = CH3COOH + NH4OH =>
CH3COONH4 + H2O = CH3COOH + NH4OH
Br{-} + KMnO4 + H{+} = Br2 + Mn{2+} + H2O + K{-} =>
14 Br{-} + 2 KMnO4 + 16 H{+} = 7 Br2 + 2 Mn{2+} + 8 H2O + 2 K{-}
Na2Co3 + CoCl2 = Na2Cl2 + Co4 =>
Na2Co3 + CoCl2 = Na2Cl2 + Co4
Li(OH) + CO2 = LiHCO3 =>
Li(OH) + CO2 = LiHCO3
Fe(NO3)3 + KOH = KNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 KOH = 3 KNO3 + Fe(OH)3
Mg3Si2O7 + Si = Mg + SiO =>
Mg3Si2O7 + 5 Si = 3 Mg + 7 SiO
C8H10O4N2 + O2 = CO2 + H2O + N2 =>
2 C8H10O4N2 + 17 O2 = 16 CO2 + 10 H2O + 2 N2
MnO4{-} + H2C2O4 + H3O{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H3O{+} = 2 Mn{2+} + 10 CO2 + 14 H2O
Al(OH)3 + BaO = Ba3[AlO3]2 + H2O =>
2 Al(OH)3 + 3 BaO = Ba3[AlO3]2 + 3 H2O
HNO3 + Kl = H + KlNO3 =>
HNO3 + Kl = H + KlNO3
Mn(CH3COO)2 + H2O = MnOH(CH3COO) + CH3COOH =>
Mn(CH3COO)2 + H2O = MnOH(CH3COO) + CH3COOH
sulfur + GaCl3 = chlorine + GaS =>
2 S + 2 GaCl3 = 3 Cl2 + 2 GaS
CHO2MnO4 + H2O = MnO2 + CO2 + OH =>
CHO2MnO4 + H2O = MnO2 + CO2 + 3 OH
AgNO3 + K2CrO4 = Ag2(CrO4) + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2(CrO4) + 2 KNO3
H2O + BaSO4 = BaO + H2SO4 =>
H2O + BaSO4 = BaO + H2SO4
Ba(OH)2(aq) + Cl2(g) = Ba(OCl)2(aq) + BaCl2(s) + H2O(l) =>
2 Ba(OH)2(aq) + 2 Cl2(g) = Ba(OCl)2(aq) + BaCl2(s) + 2 H2O(l)
Re2S7 + H2O2 + NaOH = NaReO4 + Na2SO4 + H2O =>
Re2S7 + 28 H2O2 + 16 NaOH = 2 NaReO4 + 7 Na2SO4 + 36 H2O
C3H7NO2S(aq) + O2(g) = H2S(g) + CO2(g) + NH3(g) + H2O(l) =>
2 C3H7NO2S(aq) + 5 O2(g) = 2 H2S(g) + 6 CO2(g) + 2 NH3(g) + 2 H2O(l)
Be{2+} + OH{-} = Be(OH)2 =>
Be{2+} + 2 OH{-} = Be(OH)2
CdB2 + Na2S = CdS + BNa =>
CdB2 + Na2S = CdS + 2 BNa
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2S + O2 = SO2H2 =>
H2S + O2 = SO2H2
C5H12 = C2H4 + C3H8 =>
C5H12 = C2H4 + C3H8
NH4Cl(s) = HCl + NH3(g) =>
NH4Cl(s) = HCl + NH3(g)
CH3COOCH3 + OH = CH3COO + H3COH =>
CH3COOCH3 + OH = CH3COO + H3COH
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2H =>
9 CuSCN + 12 KIO3 + 24 HCl = 9 CuSO4 + 12 KCl + 9 HCN + 12 ICl + 5 H2H
H2O + Sr = H2 + SrO =>
H2O + Sr = H2 + SrO
V{4+} + Mg = V + Mg{2+} =>
V{4+} + 2 Mg = V + 2 Mg{2+}
P2 + O4 = P4O4 =>
2 P2 + O4 = P4O4
N + S = NS2 =>
N + 2 S = NS2
ClCH2COOH + Ca(OH2) = CaCl2 + H2O + CH2COOH =>
2 ClCH2COOH + Ca(OH2) = CaCl2 + H2O + 2 CH2COOH
VOSO4 + NaOH = Na2SO4 + Na2VO3 + H2O =>
VOSO4 + 4 NaOH = Na2SO4 + Na2VO3 + 2 H2O
Cu + AgNO3 = Ag + Cu2NO3 =>
2 Cu + AgNO3 = Ag + Cu2NO3
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
HI + O = IO + H2O =>
2 HI + 3 O = 2 IO + H2O
H3BO3 + Ca(OH)2 = H2O + Ca3(BO3)2 =>
2 H3BO3 + 3 Ca(OH)2 = 6 H2O + Ca3(BO3)2
HJ + Fe = FeJ3 + H2 =>
6 HJ + 2 Fe = 2 FeJ3 + 3 H2
ZnS + HSO4 = ZnSO4 + HS =>
ZnS + HSO4 = ZnSO4 + HS
CaBr2 + H2SO4 = CaSO4 + Br2 + SO2 + H2O =>
CaBr2 + 2 H2SO4 = CaSO4 + Br2 + SO2 + 2 H2O
MgO + N2O5 = MgN2O6 =>
MgO + N2O5 = MgN2O6
CaSiO3(s) + HF(g) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = SiF4(g) + CaF2(s) + 3 H2O(l)
(C2H3O2H) + Al(OH)3 = (H2O) + Al(C2H3O2)3 =>
3(C2H3O2H) + Al(OH)3 = 3(H2O) + Al(C2H3O2)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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