| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ca3PO42 + 12 SiO2 + 156 C = 12 CaSiO3 + P4 + 156 CO
CuCO3 + H2CO3 = Cu(HCO3)2 =>
CuCO3 + H2CO3 = Cu(HCO3)2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CuO + Cl2O = Cu(ClO)2 =>
CuO + Cl2O = Cu(ClO)2
BaO(s) + H2SO4(l) = BaSO4(s) + H2O(l) =>
BaO(s) + H2SO4(l) = BaSO4(s) + H2O(l)
KIO3 + C6H12O6 = CO2 + KI + H2O =>
4 KIO3 + C6H12O6 = 6 CO2 + 4 KI + 6 H2O
(NH4)2(SO4) + Ca(OH)2 = CaSO4 + H2O + NH3 =>
(NH4)2(SO4) + Ca(OH)2 = CaSO4 + 2 H2O + 2 NH3
Cr2O3 + H2S = Cr + S + H2O =>
Cr2O3 + 3 H2S = 2 Cr + 3 S + 3 H2O
AI + Br2 = AIBr =>
2 AI + Br2 = 2 AIBr
Ba + Ni3PO4 = BaPO4 + Ni =>
Ba + Ni3PO4 = BaPO4 + 3 Ni
ZnS + H2SO4 = H2S + ZnO + SO2 =>
4 ZnS + 3 H2SO4 = 3 H2S + 4 ZnO + 4 SO2
As2S5 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 12 H2O + 40 NO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
FeCl2NaOH = NaCl2FeOH =>
FeCl2NaOH = NaCl2FeOH
H2SO4*2H2O + NaOH = H2O + Na2SO4 =>
H2SO4*2H2O + 2 NaOH = 4 H2O + Na2SO4
(NH4)2[FeCl5(H2O)] + (NH4)3[Fe(C2O4)3](H2O)3 = (NH4)4[Fe2(C2O4)Cl8] + H2O + NH4Cl =>
5(NH4)2[FeCl5(H2O)] + (NH4)3[Fe(C2O4)3](H2O)3 = 3(NH4)4[Fe2(C2O4)Cl8] + 8 H2O + NH4Cl
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + (NH4)2SO2 + H2SO4 =>
3 MnSO4 + (NH4)2S2O8 + 4 H2O = 3 MnO2 + (NH4)2SO2 + 4 H2SO4
HOCH2CO2H + Na2CO3 = HOCH2CO2Na + CO2 + H2O =>
2 HOCH2CO2H + Na2CO3 = 2 HOCH2CO2Na + CO2 + H2O
C2H6 + I2 = C2H5I + HI =>
C2H6 + I2 = C2H5I + HI
CH4 + F2 = CH2 + HF =>
CH4 + F2 = CH2 + 2 HF
K2CrO7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + I2 =>
2 K2CrO7 + 18 KI + 14 H2SO4 = Cr2(SO4)3 + 11 K2SO4 + 14 H2O + 9 I2
K2CO3 + AlCl3 = KCl + Al2(CO3)3 =>
3 K2CO3 + 2 AlCl3 = 6 KCl + Al2(CO3)3
HNO3H2O = H3NO4 =>
HNO3H2O = H3NO4
(COOH)2 + KMnO4 + H2SO4 = CO2 + MnO2 + K2SO4 + H2O =>
3(COOH)2 + 2 KMnO4 + H2SO4 = 6 CO2 + 2 MnO2 + K2SO4 + 4 H2O
Zn + Mg(No3) = Zn(No3)2 + Mg =>
Zn + 2 Mg(No3) = Zn(No3)2 + 2 Mg
COOH + C3H5(OH)2 = HCOOH + C3H5OH =>
5 COOH + 5 C3H5(OH)2 = 8 HCOOH + 4 C3H5OH
PbCl2 + K2Cr2O7 = PbO2 + CrO2 + KCl + Cl2 =>
3 PbCl2 + 2 K2Cr2O7 = 3 PbO2 + 4 CrO2 + 4 KCl + Cl2
C7H7Br + Mg2 = C7H7MgBr =>
2 C7H7Br + Mg2 = 2 C7H7MgBr
O2 + Propane = CO2 + H =>
3 O2 + C3H8 = 3 CO2 + 8 H
Cr(s) + Cd(No3)2 = Cr(No3) + Cd =>
2 Cr(s) + Cd(No3)2 = 2 Cr(No3) + Cd
HCO3{-} + C2H4O2 = C2H3O2{-} + CO2 + H2O =>
HCO3{-} + C2H4O2 = C2H3O2{-} + CO2 + H2O
HOC2H5 + K = H2 + C2H5OK =>
2 HOC2H5 + 2 K = H2 + 2 C2H5OK
SO4 + H2O = H2SO4 + O2 =>
2 SO4 + 2 H2O = 2 H2SO4 + O2
HCNS + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HCN + H2O =>
5 HCNS + 6 KMnO4 + 4 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 HCN + 4 H2O
Zn + H2SO4(dilute) = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4(dilute) = Zn(SO4)2 + 2 H2
BaCl2 + Mg(NO3)2 = Ba(NO3)2 + Cl2Mg =>
BaCl2 + Mg(NO3)2 = Ba(NO3)2 + Cl2Mg
HNO3 + Ag = AgNO3 + HN4NO3 + H2O =>
25 HNO3 + 20 Ag = 20 AgNO3 + HN4NO3 + 12 H2O
Mn2(SO4)3 + KI = Mn(SO4) + K2(SO4) + I2 =>
Mn2(SO4)3 + 2 KI = 2 Mn(SO4) + K2(SO4) + I2
MgH2SO4 = H2MgSO4 =>
MgH2SO4 = H2MgSO4
C7H5N + KBH4 + Ni = C7H9NKBNi =>
C7H5N + KBH4 + Ni = C7H9NKBNi
SF6 + O2 = SO2 + F2 =>
SF6 + O2 = SO2 + 3 F2
NdOH + (OH)3 = Nd(OH)3 =>
3 NdOH + 2(OH)3 = 3 Nd(OH)3
HClO + AgOH = AgClO + H2O =>
HClO + AgOH = AgClO + H2O
BaCO3 + CuO + TeO2 = BaCuTe2O6 + CO2 =>
BaCO3 + CuO + 2 TeO2 = BaCuTe2O6 + CO2
Hg2NO3 + KOH = Hg2OH + KNO3 =>
Hg2NO3 + KOH = Hg2OH + KNO3
NaOH + MnCl2 = Mn(OH)2 + NaCl =>
2 NaOH + MnCl2 = Mn(OH)2 + 2 NaCl
NO2 + OH{-} = H2O + e + NO3{-} =>
NO2 + 2 OH{-} = H2O + e + NO3{-}
KCIO + HJ = J2 + KCI + H2O =>
KCIO + 2 HJ = J2 + KCI + H2O
HgI2 + H2O2 + H2SO4 = I2 + HgSO4 + H2O =>
HgI2 + H2O2 + H2SO4 = I2 + HgSO4 + 2 H2O
CuSO4 + NaClO3 = CuClO3 + NaSO4 =>
CuSO4 + NaClO3 = CuClO3 + NaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/24
Équations équilibrées sur10/11/23
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