| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHSO4 + K2HPO4 = K2SO4 + KH2PO4
Bi(OH)3 + HNO3 = BiOH(NO3)2 + H2O =>
Bi(OH)3 + 2 HNO3 = BiOH(NO3)2 + 2 H2O
Cu + Ag{+} = Cu2{+} + Ag =>
2 Cu + Ag{+} = Cu2{+} + Ag
SbO4 + C = Sb + CO =>
SbO4 + 4 C = Sb + 4 CO
K3PO3(aq) + Al(NO2)3(aq) = KNO2(aq) + AlPO3(s) =>
K3PO3(aq) + Al(NO2)3(aq) = 3 KNO2(aq) + AlPO3(s)
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
H2S2O2 = H2S + SO2 =>
H2S2O2 = H2S + SO2
AgNO3(Ac) + Na2SO4(Ac) = Ag2SO4(Ac) + NaNO3(Ac) =>
2 AgNO3(Ac) + Na2SO4(Ac) = Ag2SO4(Ac) + 2 NaNO3(Ac)
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO4)2 + H2O =>
8 Mg(OH)2 + 8 Cl2 = 7 MgCl2 + Mg(ClO4)2 + 8 H2O
(N)2 + (F)2 = (NF)3 =>
3(N)2 + 3(F)2 = 2(NF)3
Ca(OH)2 + H2 = CaH2 + H2O =>
Ca(OH)2 + 2 H2 = CaH2 + 2 H2O
Ag(NH3)2{+} + CH3CHO + OH{-} = Ag + NH3 + CH3COOH + H2O =>
2 Ag(NH3)2{+} + CH3CHO + 2 OH{-} = 2 Ag + 4 NH3 + CH3COOH + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sodiumoxide + water = NaOH =>
Na2O + H2O = 2 NaOH
Al + NaOH = H2 + NaAlO =>
2 Al + 2 NaOH = H2 + 2 NaAlO
K + H2O = KOH + H =>
K + H2O = KOH + H
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CoCl2 + NH3 = (Co(NH3)6)Cl2 =>
CoCl2 + 6 NH3 = (Co(NH3)6)Cl2
CH2 + H2 = C2H6 =>
2 CH2 + H2 = C2H6
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ca(OH)2 + NH4NO3 = Ca(NO3)2 + H2O + NH4 =>
5 Ca(OH)2 + 9 NH4NO3 = 5 Ca(NO3)2 + 7 H2O + 8 NH4
LiOH(aq) + FeCl2(aq) = LiCl + Fe(OH)2 =>
2 LiOH(aq) + FeCl2(aq) = 2 LiCl + Fe(OH)2
H3C6H5O7 + NaHCO3 = NaC6H7O6 + CO2 + H2O =>
10 H3C6H5O7 + 9 NaHCO3 = 9 NaC6H7O6 + 15 CO2 + 13 H2O
Li2O + Ba = BaO + Li =>
Li2O + Ba = BaO + 2 Li
Fe + HNO3 = Fe(NO3)2 + H2O + NO =>
3 Fe + 8 HNO3 = 3 Fe(NO3)2 + 4 H2O + 2 NO
COCl2 + NH4OH = CO(OH) + NH4Cl2 =>
COCl2 + NH4OH = CO(OH) + NH4Cl2
HNO3 + K2SiO = H2SiO + KNO3 =>
2 HNO3 + K2SiO = H2SiO + 2 KNO3
C9H12 + KMnO4 + H2SO4 = C9H9O6 + K2SO4 + MnSO4 + H2O =>
2 C9H12 + 6 KMnO4 + 9 H2SO4 = 2 C9H9O6 + 3 K2SO4 + 6 MnSO4 + 12 H2O
K2SO3(aq) + HNO3(aq) = H2O(l) + KNO3 + SO2 =>
K2SO3(aq) + 2 HNO3(aq) = H2O(l) + 2 KNO3 + SO2
CaBr2 + H2O = Ca(OH)2 + HBr =>
CaBr2 + 2 H2O = Ca(OH)2 + 2 HBr
KL + H2SO4 + KMnO4 = L2 + MnSO4 + K2SO4 + H2O =>
10 KL + 8 H2SO4 + 2 KMnO4 = 5 L2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
CrP + H2O = Cr2O3 + PH3 =>
2 CrP + 3 H2O = Cr2O3 + 2 PH3
Al + CH3OOH = (CH3OO)3Al + H2 =>
2 Al + 6 CH3OOH = 2(CH3OO)3Al + 3 H2
C8H18(g) + O2(g) = C8O2 + H18O2 =>
C8H18(g) + 2 O2(g) = C8O2 + H18O2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
H2SO4 + Ca3(PO4)2 = (CaSO4) + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3(CaSO4) + 2 H3PO4
KBr + H2SO4 = K2SO4 + SO2 + Br2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + SO2 + Br2 + 2 H2O
NH4Cl + NaHO = NaCl + NH4OH =>
NH4Cl + NaHO = NaCl + NH4OH
C5(H)9O + O2 = CO2 + H2O =>
4 C5(H)9O + 27 O2 = 20 CO2 + 18 H2O
Mg + NH4Cl + H2O = MgOHCl + NH3 + H2 =>
Mg + NH4Cl + H2O = MgOHCl + NH3 + H2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Al4C3(s) + H2O(l) = CH4(g) + Al(OH)3 =>
Al4C3(s) + 12 H2O(l) = 3 CH4(g) + 4 Al(OH)3
NaOH + Al2O3 = NaAlO2 + H2O =>
2 NaOH + Al2O3 = 2 NaAlO2 + H2O
SO2 + H2SO4 + KClO3 = KHSO4 + ClO2 =>
SO2 + H2SO4 + 2 KClO3 = 2 KHSO4 + 2 ClO2
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
KBrO3 + KBr + HCl = Br2 + H2O + KCl =>
KBrO3 + 5 KBr + 6 HCl = 3 Br2 + 3 H2O + 6 KCl
Al + SO3 = Al2O3 + S =>
2 Al + SO3 = Al2O3 + S
Mg + FeSO4 = Fe + Mg(SO4)2 =>
Mg + 2 FeSO4 = 2 Fe + Mg(SO4)2
K + HNO3 = KNO3 + NO2 + H2O =>
K + 2 HNO3 = KNO3 + NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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