| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 2 CrBr3 = Cr2(SO4)3 + 6 HBr
ZnCl2 + Na2SO4 = ZnNa2 + Cl2SO4 =>
ZnCl2 + Na2SO4 = ZnNa2 + Cl2SO4
PtCl4 + F2 = FCl + Pt =>
PtCl4 + 2 F2 = 4 FCl + Pt
CON2H4 + NaOH = NaOCN + NH3 + H2O =>
CON2H4 + NaOH = NaOCN + NH3 + H2O
Cu2 + AgNO3(aq) = Cu(NO3)2(aq) + Ag =>
Cu2 + 4 AgNO3(aq) = 2 Cu(NO3)2(aq) + 4 Ag
FeSO4 + I2 = Fe2(SO4)3 + FeI2 =>
3 FeSO4 + I2 = Fe2(SO4)3 + FeI2
KMnO4 + CuSO4 = Cu(MnO4)2 + K2SO4 =>
2 KMnO4 + CuSO4 = Cu(MnO4)2 + K2SO4
C + H2 + O2 = CH2O =>
2 C + 2 H2 + O2 = 2 CH2O
HNO3 + H2S = S + NO + HOH =>
2 HNO3 + 3 H2S = 3 S + 2 NO + 4 HOH
C4H9Cl + HCl = C4H10 + Cl =>
C4H9Cl + HCl = C4H10 + 2 Cl
Ni + H2SO4 + H2O = NiSO4*6H2O + H =>
Ni + H2SO4 + 6 H2O = NiSO4*6H2O + 2 H
CoSO4 + Na2S + H2O = Na2SO4 + Co(OH)2 + S =>
4 CoSO4 + 3 Na2S + 4 H2O = 3 Na2SO4 + 4 Co(OH)2 + 4 S
HBr03 + HNO2 = HNO + Br + H2O =>
2 HBr03 + HNO2 = HNO + 6 Br + H2O
Mg(NO2) + Fe3 = Fe3(NO2)3 + Mg3 =>
3 Mg(NO2) + Fe3 = Fe3(NO2)3 + Mg3
Fe{+3} + SCN{-} = FeNCS{+2} =>
Fe{+3} + SCN{-} = FeNCS{+2}
Bi + HCl = H + BiCl =>
Bi + HCl = H + BiCl
ZnO + S = SO2 + Zn =>
2 ZnO + S = SO2 + 2 Zn
KMnO4 + CuSO4 = Cu(MnO4)2 + K2SO4 =>
2 KMnO4 + CuSO4 = Cu(MnO4)2 + K2SO4
H2C2O4 + KMnO4 = K2C2O4 + HMnO4 =>
H2C2O4 + 2 KMnO4 = K2C2O4 + 2 HMnO4
C6N6FeK4 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 C6N6FeK4 + 7 H2SO4 + 43 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 50 H2O
NaH2PO4 + Fe(Cl)3 = FePO4 + NaCl + HCl =>
NaH2PO4 + Fe(Cl)3 = FePO4 + NaCl + 2 HCl
C6N6FeK3 + Fe = Fe2K3 + C6N6 =>
C6N6FeK3 + Fe = Fe2K3 + C6N6
HClO3 + KI = KClO3 + KClO + H2O + I2 =>
4 HClO3 + 4 KI = 3 KClO3 + KClO + 2 H2O + 2 I2
H2C4H2O6 + NaHCO3 = Na2C4H2O6 + H2O + CO2 =>
H2C4H2O6 + 2 NaHCO3 = Na2C4H2O6 + 2 H2O + 2 CO2
SiCl4 + CH3MgCl = (CH3)2 + SiCl2 + MgCl2 =>
SiCl4 + 2 CH3MgCl = (CH3)2 + SiCl2 + 2 MgCl2
Na2S + KClO3 = KCl + Na2SO4 =>
3 Na2S + 4 KClO3 = 4 KCl + 3 Na2SO4
KI + Zn(NO3)2 = K(NO3)2 + ZnI =>
KI + Zn(NO3)2 = K(NO3)2 + ZnI
H2CO3(s) = CO2 + H2O =>
H2CO3(s) = CO2 + H2O
Si + H = H2Si =>
Si + 2 H = H2Si
C2 + H2 + O2 = C3H6O =>
3 C2 + 6 H2 + O2 = 2 C3H6O
Zn(s) + NiO(s) + H2O(l) = ZnHO + Ni =>
2 Zn(s) + NiO(s) + H2O(l) = 2 ZnHO + Ni
C2H2Br2 + H2 = C2H3Br1 + HBr =>
C2H2Br2 + H2 = C2H3Br1 + HBr
C5H13 + O2 = CO + H2O =>
4 C5H13 + 23 O2 = 20 CO + 26 H2O
SnCl2 + KCl + I2 = SnCl4 + KI =>
SnCl2 + 2 KCl + I2 = SnCl4 + 2 KI
Zn(s) + NiO(s) + H2O(l) = ZnHO + Ni =>
2 Zn(s) + NiO(s) + H2O(l) = 2 ZnHO + Ni
C3H4 + [Ag(NH3)2]OH = C3H3Ag + NH3 + H2O =>
C3H4 + [Ag(NH3)2]OH = C3H3Ag + 2 NH3 + H2O
CuSO4 + BaCl = CuCl + BaSO4 =>
CuSO4 + BaCl = CuCl + BaSO4
C2H4O + OH{-} + Ag{+} = C2H4O2 + Ag + H2O =>
C2H4O + 2 OH{-} + 2 Ag{+} = C2H4O2 + 2 Ag + H2O
PC15 = C + PC13 =>
PC15 = 2 C + PC13
CI + F2 = CIF3 =>
2 CI + 3 F2 = 2 CIF3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C12H22O11 + HCl = CH4 + CCl4 + O2 =>
4 C12H22O11 + 52 HCl = 35 CH4 + 13 CCl4 + 22 O2
HAsO2 + I2 + H2O = H2AsO4{-} + I{-} + H{+} =>
HAsO2 + I2 + 2 H2O = H2AsO4{-} + 2 I{-} + 3 H{+}
ClF3 + Ca(OH)2 = CaF2 + CaCl2 + H2O + O2 =>
2 ClF3 + 4 Ca(OH)2 = 3 CaF2 + CaCl2 + 4 H2O + 2 O2
AgNO3 + CuNO3 = Cu(NO3)2 + Ag =>
AgNO3 + CuNO3 = Cu(NO3)2 + Ag
NaCl(aq) + NH4F(aq) = NH4Cl(aq) + NaF(s) =>
NaCl(aq) + NH4F(aq) = NH4Cl(aq) + NaF(s)
Cu(NO3)2*3H2O + Fe(NO3)3*9H2O + C6H8O7 = Cu10Fe19O40 + N2 + H2O + CO2 =>
180 Cu(NO3)2*3H2O + 342 Fe(NO3)3*9H2O + 382 C6H8O7 = 18 Cu10Fe19O40 + 693 N2 + 5146 H2O + 2292 CO2
C4H3ON + O2 = CO2 + H2O + N2 =>
4 C4H3ON + 17 O2 = 16 CO2 + 6 H2O + 2 N2
Zn(s) + AgNO3(g) = Zn(NO3)2 + Ag =>
Zn(s) + 2 AgNO3(g) = Zn(NO3)2 + 2 Ag
C3H7MgBr + H2O = C3H8 + MgOHBr =>
C3H7MgBr + H2O = C3H8 + MgOHBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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