| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(OH) + NH4Cl = NaCl + H2O + NH3
CH3(C5H10)CH3 + O2 = CO2 + H2O =>
CH3(C5H10)CH3 + 11 O2 = 7 CO2 + 8 H2O
KI + Na2SO3 + H2SO4 = K2SO4 + I2 + Na2S + H2O =>
6 KI + Na2SO3 + 3 H2SO4 = 3 K2SO4 + 3 I2 + Na2S + 3 H2O
SrO + Br2 = SrBr2 + O2 =>
2 SrO + 2 Br2 = 2 SrBr2 + O2
Ni(OH)2 + KOH = NiK2O2 + H2O =>
Ni(OH)2 + 2 KOH = NiK2O2 + 2 H2O
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
B2H6 = B4H10 + H2 =>
2 B2H6 = B4H10 + H2
H2 + F2(g) = HF(g) =>
H2 + F2(g) = 2 HF(g)
NiCl2 + C2H4(NH2)2 = Ni(NH2)2 + C2H4Cl2 =>
NiCl2 + C2H4(NH2)2 = Ni(NH2)2 + C2H4Cl2
(CH3)2CC(CH3)2 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + KOH + MnO2 =>
3(CH3)2CC(CH3)2 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 KOH + 2 MnO2
Ta(OH)5 + H2O = TaH2O + (OH)5 =>
Ta(OH)5 + H2O = TaH2O + (OH)5
((NH4)2SO4) + KOH = K2SO4 + NH3 + H2O =>
((NH4)2SO4) + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Fe + Sn3(PO4)2 = FePO4 + Sn =>
2 Fe + Sn3(PO4)2 = 2 FePO4 + 3 Sn
Na2CO3 + LiNO3 = NaNO3 + Li2CO3 =>
Na2CO3 + 2 LiNO3 = 2 NaNO3 + Li2CO3
AgNO2 + KI = AgI + KNO2 =>
AgNO2 + KI = AgI + KNO2
K3PO4 + CaCH3COO = KCH3COO + Ca3PO4 =>
K3PO4 + 3 CaCH3COO = 3 KCH3COO + Ca3PO4
Mg + Fe = Fe2Mg =>
Mg + 2 Fe = Fe2Mg
HCH3CO2 + Pb(OH)2 = H2O + Pb(CH3CO2)2 =>
2 HCH3CO2 + Pb(OH)2 = 2 H2O + Pb(CH3CO2)2
NaI + K(NO3) = NaNO3 + KI =>
NaI + K(NO3) = NaNO3 + KI
MgCl2*6H2O = MgCl2 + H2O =>
MgCl2*6H2O = MgCl2 + 6 H2O
Mn(s) + O2(g) = MnO(s) =>
2 Mn(s) + O2(g) = 2 MnO(s)
K2SO4 + Ba(NO3)2 = BaSO4 + (KNO3)2 =>
K2SO4 + Ba(NO3)2 = BaSO4 + (KNO3)2
C8H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H10(l) + 21 O2(g) = 16 CO2(g) + 10 H2O(g)
Rb2O + N2O3 = RbNO2 =>
Rb2O + N2O3 = 2 RbNO2
Mo + NaNO3 + NaOH = Na2MoO4 + NaNO2 + H2O =>
Mo + 3 NaNO3 + 2 NaOH = Na2MoO4 + 3 NaNO2 + H2O
MnO4{-} + OH{-} = MnO4{-2} + HOH + O2 =>
4 MnO4{-} + 4 OH{-} = 4 MnO4{-2} + 2 HOH + O2
Cu + H2SO4 = Cu2SO42 + H2O + SO2 =>
2 Cu + 40 H2SO4 = Cu2SO42 + 40 H2O + 39 SO2
Br + NO3 = BrNO3 =>
Br + NO3 = BrNO3
KCrO4 + CaSO3 = CaCrO4 + KSO3 =>
KCrO4 + CaSO3 = CaCrO4 + KSO3
J2 + KNO2 + KOH = KJ + KNO3 + H2O =>
J2 + KNO2 + 2 KOH = 2 KJ + KNO3 + H2O
Cl + C7H8 = C7H7Cl + H =>
Cl + C7H8 = C7H7Cl + H
Pb(NO3)2 + AgNO3 = PbAg + NO3NO3 =>
2 Pb(NO3)2 + 2 AgNO3 = 2 PbAg + 3 NO3NO3
Ca(HCO3)2 + HI = CaI2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HI = CaI2 + 2 CO2 + 2 H2O
Na2CO3 + HClO = NaHCO3 + NaClO =>
Na2CO3 + HClO = NaHCO3 + NaClO
NiBr + KCO3 = NiCO3 + KBr =>
NiBr + KCO3 = NiCO3 + KBr
BaCO3 + Fe2O3 + Re2O7 = Ba2FeReO6 + CO2 + O2 =>
4 BaCO3 + Fe2O3 + Re2O7 = 2 Ba2FeReO6 + 4 CO2 + O2
AlFe + O = AlOFe =>
AlFe + O = AlOFe
KOH + LiO = KOHLiO =>
KOH + LiO = KOHLiO
KClO3 + As2O3 + K2CO3 = KCl + K3AsO4 + CO3 =>
5 KClO3 + 3 As2O3 + 9 K2CO3 = 5 KCl + 6 K3AsO4 + 9 CO3
C6H8O7 + NaCl = C6Na8O7 + HCl =>
C6H8O7 + 8 NaCl = C6Na8O7 + 8 HCl
NaNO3 + Zn(OH)2 = Zn(NO3)2 + NaOH =>
2 NaNO3 + Zn(OH)2 = Zn(NO3)2 + 2 NaOH
SiO2 + N2 = Si3N4 + O2 =>
3 SiO2 + 2 N2 = Si3N4 + 3 O2
Rh + H2SO4 = Rh2(SO4)3 + SO2 + H2O =>
2 Rh + 6 H2SO4 = Rh2(SO4)3 + 3 SO2 + 6 H2O
CuSO4 + KOH = (CuOH)2SO4 + K2SO4 =>
2 CuSO4 + 2 KOH = (CuOH)2SO4 + K2SO4
CaBr2 + Fe(OH)3 = Ca(OH)2 + FeBr3 =>
3 CaBr2 + 2 Fe(OH)3 = 3 Ca(OH)2 + 2 FeBr3
MgCl2(s) + K3PO4(aq) = KCl(aq) + Mg3(PO4)2(s) =>
3 MgCl2(s) + 2 K3PO4(aq) = 6 KCl(aq) + Mg3(PO4)2(s)
C6H12O6 + O2 = CO6 + H2O =>
C6H12O6 + 18 O2 = 6 CO6 + 6 H2O
P2Z3 + Az = PAz2 + Z =>
P2Z3 + 4 Az = 2 PAz2 + 3 Z
HCN + CH3CO2Na = NaCN + CH3CO2H =>
HCN + CH3CO2Na = NaCN + CH3CO2H
Na2SO4 + HCI = NaCI + SO3 + H2O =>
Na2SO4 + 2 HCI = 2 NaCI + SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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