| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4 =>
ZnSO4 + NaHCO3 = ZnCO3 + NaHSO4
Ca3(PO4)2 + SiO + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO + 2 C = 3 CaSiO3 + 2 CO + 2 P
C4O3H6 + Br2 = HBr + Br2O5 + CBr13 =>
5 C4O3H6 + 148 Br2 = 30 HBr + 3 Br2O5 + 20 CBr13
Pb4{+} + Zn = Pb + Zn{+} =>
Pb4{+} + Zn = 4 Pb + Zn{+}
H2SO3 + KOH + I2 = H2O + K2SO4 + KI =>
H2SO3 + 4 KOH + I2 = 3 H2O + K2SO4 + 2 KI
Mn + NH3 + H2O = Mn(OH) + NH4 =>
Mn + NH3 + H2O = Mn(OH) + NH4
NaCl(aq) + AgNO3 = NaNO3 + AgCl =>
NaCl(aq) + AgNO3 = NaNO3 + AgCl
Al(H2PO4)3 = Al2O3 + P2O5 + H2O =>
2 Al(H2PO4)3 = Al2O3 + 3 P2O5 + 6 H2O
Mg(ClO3) + Ag2CO3 = MgCO3 + (ClO3)2 + Ag2 =>
2 Mg(ClO3) + 2 Ag2CO3 = 2 MgCO3 + (ClO3)2 + 2 Ag2
NH3(g) + O2 = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2 = 4 NO2(g) + 6 H2O(g)
H2O + NaCl = Cl2 + H2 + NaOH =>
2 H2O + 2 NaCl = Cl2 + H2 + 2 NaOH
K2Cr2O7 + HNO3 + CH3CHO = CH3COOH + KNO3 + Cr(NO3)3 + H2O =>
K2Cr2O7 + 8 HNO3 + 3 CH3CHO = 3 CH3COOH + 2 KNO3 + 2 Cr(NO3)3 + 4 H2O
H3AsO3 + I3{-} + H2O = H3AsO4 + I{-} + H{+} =>
H3AsO3 + I3{-} + H2O = H3AsO4 + 3 I{-} + 2 H{+}
NiCl2 + K2CO3 = NiCO3 + KCl =>
NiCl2 + K2CO3 = NiCO3 + 2 KCl
KMnO4 + Fe + H = Mn + KFe + H2O =>
KMnO4 + Fe + 8 H = Mn + KFe + 4 H2O
Ag + (CO3)2 = Ag2(CO3) =>
4 Ag + (CO3)2 = 2 Ag2(CO3)
Zn(CH3COO)2*2H2O = Zn + CH3COO + H2O =>
Zn(CH3COO)2*2H2O = Zn + 2 CH3COO + 2 H2O
I + Cl2 + H2O = IO2{-} + Cl{-} + H3O{+} =>
2 I + 3 Cl2 + 12 H2O = 2 IO2{-} + 6 Cl{-} + 8 H3O{+}
Li2CO3 + HI = LiI + H2O + CO2(g) =>
Li2CO3 + 2 HI = 2 LiI + H2O + CO2(g)
NH3 + I = I3N + H =>
NH3 + 3 I = I3N + 3 H
C2H2O2ClNa + C4H12N2O + KOH = C10H15N2O7Na3 + H2O + KCl =>
3 C2H2O2ClNa + C4H12N2O + 3 KOH = C10H15N2O7Na3 + 3 H2O + 3 KCl
Zn + Ag(SO4) = Zn(SO4) + Ag =>
Zn + Ag(SO4) = Zn(SO4) + Ag
C18H38 = C + H =>
C18H38 = 18 C + 38 H
PbCl4 + NaOH = NaCl + PbO2 + H2O =>
PbCl4 + 4 NaOH = 4 NaCl + PbO2 + 2 H2O
Fe2 + K3Fe(CN)6 = KFe[Fe(CN)6] + K =>
Fe2 + 2 K3Fe(CN)6 = 2 KFe[Fe(CN)6] + 4 K
PbI2 + CH3COOH = (CH3COO)2Pb + HI =>
PbI2 + 2 CH3COOH = (CH3COO)2Pb + 2 HI
HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2 =>
2 HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2
Rb + HNO3 = RbNO3 + H =>
Rb + HNO3 = RbNO3 + H
TiCl4 + Zn = TiCl3 + ZnCl2 =>
2 TiCl4 + Zn = 2 TiCl3 + ZnCl2
Ni(NO3)2 + (NH4)3PO4 = Ni3(PO4)2 + NO3NH4 =>
3 Ni(NO3)2 + 2(NH4)3PO4 = Ni3(PO4)2 + 6 NO3NH4
NaBrO3 + NO + H2O = Br2 + HNO3 + NaNO3 =>
6 NaBrO3 + 10 NO + 2 H2O = 3 Br2 + 4 HNO3 + 6 NaNO3
Mg(HCO3)2 + H2SeO3 = Mg2(SeO3)2 + CO2 + H2O =>
2 Mg(HCO3)2 + 2 H2SeO3 = Mg2(SeO3)2 + 4 CO2 + 4 H2O
CaI2(s) + Cl2(g) = CaCl2(s) + I2(s) =>
CaI2(s) + Cl2(g) = CaCl2(s) + I2(s)
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O + NaNO3 =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O + 2 NaNO3
(NH4)(NO3) = H2O + N2O =>
(NH4)(NO3) = 2 H2O + N2O
Zn(C2H3O2)2 + Na2CO3 = ZnCO3 + NaC2H3O2 =>
Zn(C2H3O2)2 + Na2CO3 = ZnCO3 + 2 NaC2H3O2
Zn(s) + H2SO4 = Zn(SO4)2 + H2 =>
Zn(s) + 2 H2SO4 = Zn(SO4)2 + 2 H2
NaIO3 + SO2 + H2O = I2 + NaHSO4 + H2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + 2 NaHSO4 + 3 H2SO4
BaCl2 + O2 = BaO + Cl2 =>
2 BaCl2 + O2 = 2 BaO + 2 Cl2
Na2S + H2O = NaOH + NaHS =>
Na2S + H2O = NaOH + NaHS
CH3OH + H2 = C3H8 + H2O =>
3 CH3OH + H2 = C3H8 + 3 H2O
CaOH + NaOH = Ca(OH)2 + Na =>
CaOH + NaOH = Ca(OH)2 + Na
NH3 + I = I3N + H =>
NH3 + 3 I = I3N + 3 H
H2SO4 + C2H4 = CO2 + SO2 + H2O =>
6 H2SO4 + C2H4 = 2 CO2 + 6 SO2 + 8 H2O
FeS + O = Fe2O3 + SO2 =>
2 FeS + 7 O = Fe2O3 + 2 SO2
RbF + Cu(SO4) = Rb2(SO4) + CuF2 =>
2 RbF + Cu(SO4) = Rb2(SO4) + CuF2
Cr2O6 + H2O = H2CrO4 =>
Cr2O6 + 2 H2O = 2 H2CrO4
C2H2 + KMnO4 + H2SO4 = C2H2O4 + MnSO4 + K2SO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 C2H2O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
CrO3 + H2SO4 + CH3OH = Cr2(SO4)3 + CH2O2 + H2O =>
4 CrO3 + 6 H2SO4 + 3 CH3OH = 2 Cr2(SO4)3 + 3 CH2O2 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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