| Équations équilibrées la veille | Équations équilibrées le lendemain |
5(NH4)2C2O4 + 12 H2SO4 + 8 KMnO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 5 N2 + 32 H2O
HgSO4(heat) = HgO + SO3 =>
HgSO4(heat) = HgO + SO3
C7H16 + H2 = C7H19 =>
2 C7H16 + 3 H2 = 2 C7H19
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
HNO2 + HCl = Cl2 + NO + H2O =>
2 HNO2 + 2 HCl = Cl2 + 2 NO + 2 H2O
Al(s) + Cu{2}(aq) = Al{3}(aq) + Cu(s) =>
2 Al(s) + 3 Cu{2}(aq) = 2 Al{3}(aq) + 3 Cu(s)
CrO2{-2} + MnO4 = CrO4{-2} + MnO2 =>
CrO2{-2} + MnO4 = CrO4{-2} + MnO2
FeOH3 + HPO4 = FePO4 + HOH3 =>
FeOH3 + HPO4 = FePO4 + HOH3
K3PO4 + CrI2 = K3I2 + CrPO4 =>
K3PO4 + CrI2 = K3I2 + CrPO4
KNO3 + IH + HCl = NO2 + I2 + KCl + H2O =>
2 KNO3 + 2 IH + 2 HCl = 2 NO2 + I2 + 2 KCl + 2 H2O
H2O + Br2 = HBrO + HBr =>
H2O + Br2 = HBrO + HBr
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
Hg476 + He47978 = Hg345He456 =>
381369.79585913Hg476 + 5001 He47978 = 526179.77631579Hg345He456
FeCl3 + HNO3 = Fe(HNO3)3 + Cl2 =>
2 FeCl3 + 6 HNO3 = 2 Fe(HNO3)3 + 3 Cl2
Cu{+2} + AgNO3{-} = Cu(NO3)2 + Ag =>
Cu{+2} + 2 AgNO3{-} = Cu(NO3)2 + 2 Ag
H7 + F4 = HF6 =>
2 H7 + 21 F4 = 14 HF6
Nb + O2 = NbO2 =>
Nb + O2 = NbO2
Ni + MgSO4 = NiMgSO4 =>
Ni + MgSO4 = NiMgSO4
NaI(aq) + H2SO4(aq) = I2(g) + Na2SO4(aq) + H2(g) =>
2 NaI(aq) + H2SO4(aq) = I2(g) + Na2SO4(aq) + H2(g)
NH4 + KOH = NH3 + K + H2O =>
NH4 + KOH = NH3 + K + H2O
Hg(NO3)2 + KI = Hg(I)2 + KNO3 =>
Hg(NO3)2 + 2 KI = Hg(I)2 + 2 KNO3
NCCH2CH2CN + H2O = HOOCCH2CH2COOH + NH3 =>
NCCH2CH2CN + 4 H2O = HOOCCH2CH2COOH + 2 NH3
H*{+} + C2O4{2-} = H2C2O4 =>
2 H*{+} + C2O4{2-} = H2C2O4
CH3COOCOCH3H2O = CH3COOH =>
CH3COOCOCH3H2O = 2 CH3COOH
Ba(OH)2 + N2O3 + O2 = Ba(NO3)2 + H2O =>
Ba(OH)2 + N2O3 + O2 = Ba(NO3)2 + H2O
KMnO4 + NaI + HCl = KI + HMnO4 + NaCl =>
KMnO4 + NaI + HCl = KI + HMnO4 + NaCl
KSCN + FeCl3 = KCl + FeSCNCl2 =>
KSCN + FeCl3 = KCl + FeSCNCl2
NaHSO3 + NaNO2 = HON(SO3Na)2 + NaOH =>
2 NaHSO3 + NaNO2 = HON(SO3Na)2 + NaOH
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3
HMnO4 + SO2 + H2O = H2SO4 + MnSO4 =>
2 HMnO4 + 5 SO2 + 2 H2O = 3 H2SO4 + 2 MnSO4
KMnO4 + H2O2 + CH3COOH = CH3COOK + H2O + MnO4 =>
2 KMnO4 + H2O2 + 2 CH3COOH = 2 CH3COOK + 2 H2O + 2 MnO4
KNO3 + H2O = HNO3 + KOH =>
KNO3 + H2O = HNO3 + KOH
C2H5ONa + HCl = NaCl + C2H5OH =>
C2H5ONa + HCl = NaCl + C2H5OH
H2S + Li2O = Li2S + H2O =>
H2S + Li2O = Li2S + H2O
C17H21NO4HCl + NH3 = C17H21NO4 + NH4Cl =>
C17H21NO4HCl + NH3 = C17H21NO4 + NH4Cl
KClO3 + Fe(NO3)3 = Fe(ClO3)3 + KNO3 =>
3 KClO3 + Fe(NO3)3 = Fe(ClO3)3 + 3 KNO3
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
LiCl + HNO3 = LiNO3 + H2O + Cl2 + NO2 =>
2 LiCl + 4 HNO3 = 2 LiNO3 + 2 H2O + Cl2 + 2 NO2
C6H5CHCl2 + KOH = C6H5COH + KCl + H2O =>
C6H5CHCl2 + 2 KOH = C6H5COH + 2 KCl + H2O
C4H10(g) + O2() = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2() = 8 CO2(g) + 10 H2O(g)
CO2 + H2O = C8H12O6 + O2 =>
8 CO2 + 6 H2O = C8H12O6 + 8 O2
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4(s) + 2 NaNO3(aq)
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
NaOH + Si + H2O = Na2SiO3 + H2 =>
2 NaOH + Si + H2O = Na2SiO3 + 2 H2
KCl + H3PO4 = K3PO4 + HCl =>
3 KCl + H3PO4 = K3PO4 + 3 HCl
KF + HI = KI + HF =>
KF + HI = KI + HF
NaOHCO2(exces) = NaHCO3 =>
NaOHCO2(exces) = NaHCO3
LaCl3 + NaF = LaF3 + NaCl =>
LaCl3 + 3 NaF = LaF3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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