| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 As2S2 + 22 HNO3 + 4 H2O = 6 H2SO4 + 6 H3AsO4 + 22 NO
Zn(OH)2 + H2CO3 = ZnCO3 + H2O =>
Zn(OH)2 + H2CO3 = ZnCO3 + 2 H2O
Mg + CuCl2 = MgCl2 + Cu2 =>
2 Mg + 2 CuCl2 = 2 MgCl2 + Cu2
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
K2SO4 + C6H8O6 + I2 = C6H6O6 + H2SO4 + KI =>
K2SO4 + C6H8O6 + I2 = C6H6O6 + H2SO4 + 2 KI
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
(NH4)2HPO4 + NaOH = NaH2PO4 + NH3 + H2O =>
(NH4)2HPO4 + NaOH = NaH2PO4 + 2 NH3 + H2O
C7H7OH + O2 = C02 + H2O =>
2 C7H7OH + 3 O2 = 7 C02 + 8 H2O
KCrO4 + KBr + H2O = CrO2 + KBr03 + KOH =>
2 KCrO4 + 9 KBr + 4 H2O = 2 CrO2 + 3 KBr03 + 8 KOH
Au + HBr = AuBr3 + H2 =>
2 Au + 6 HBr = 2 AuBr3 + 3 H2
LiF + H2SO4 = Li2SO4 + HF =>
2 LiF + H2SO4 = Li2SO4 + 2 HF
O2 + Cu = CuO =>
O2 + 2 Cu = 2 CuO
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
NaOH + CO3H2 = Na2CO3 + H2O =>
2 NaOH + CO3H2 = Na2CO3 + 2 H2O
Al2(SO4)3 + NaOH = AlOH + Na2(SO4)3 =>
Al2(SO4)3 + 2 NaOH = 2 AlOH + Na2(SO4)3
C6H12O2 + O2 = H2C6H8O4 + H2O =>
2 C6H12O2 + 3 O2 = 2 H2C6H8O4 + 2 H2O
CrO3 + CO = Cr + CO2 =>
CrO3 + 3 CO = Cr + 3 CO2
C2H3F + O2 = CO2 + H2O + F2 =>
4 C2H3F + 11 O2 = 8 CO2 + 6 H2O + 2 F2
In4C3 = In + C =>
In4C3 = 4 In + 3 C
HBr + H2O = H3O{+} + Br{-} =>
HBr + H2O = H3O{+} + Br{-}
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
Cd(NO3)2 + NaOH = Cd(OH)2 + NaNO3 =>
Cd(NO3)2 + 2 NaOH = Cd(OH)2 + 2 NaNO3
Cu(NO3)2 + sodiumsulfate = CuSO4 + sodiumnitrate =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 NaNO3
[NH3OH]Cl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + HCl2 + N2 + H2O =>
4[NH3OH]Cl + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 HCl2 + 2 N2 + 11 H2O
C2H + O = C20 + HO =>
10 C2H + 10 O = C20 + 10 HO
CH3(CH2)COOH + O2 = CO2 + H2O =>
2 CH3(CH2)COOH + 7 O2 = 6 CO2 + 6 H2O
Al2(CO3)3 + ZnCl2 = ZnCO3 + AlCl3 =>
Al2(CO3)3 + 3 ZnCl2 = 3 ZnCO3 + 2 AlCl3
P2O5 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
P2O5 + 3 Mg(OH)2 = Mg3(PO4)2 + 3 H2O
C3H6 + H2SO4 = S2 + H2CO3 + H2O =>
2 C3H6 + 6 H2SO4 = 3 S2 + 6 H2CO3 + 6 H2O
Al2O3 + Cr = Al2O3Cr =>
Al2O3 + Cr = Al2O3Cr
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
C2H4O2 = C4H8O2 + O2 =>
2 C2H4O2 = C4H8O2 + O2
CH4 + F2 = CF4 + H2 =>
CH4 + 2 F2 = CF4 + 2 H2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2 =>
4 K4Fe(CN)6 + 30 KMnO4 + 82 H2SO4 = 46 KHSO4 + 2 Fe2(SO4)3 + 30 MnSO4 + 24 HNO3 + 24 CO2 + 47 H2
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
B + Cl = BCl =>
B + Cl = BCl
WO3 + Ca = W + CaO2 =>
2 WO3 + 3 Ca = 2 W + 3 CaO2
Bi(NO3)3 + TiO2 + NaNO3 + NH4OH = Na05Bi05TiO3 + OH + NH4NO3 =>
35 Bi(NO3)3 + 7 TiO2 + 35 NaNO3 + 138 NH4OH = 7 Na05Bi05TiO3 + 134 OH + 139 NH4NO3
LiOH + N2O3 = LiNO2 + H2O =>
2 LiOH + N2O3 = 2 LiNO2 + H2O
NH4H2PO4 + NH3 = (NH4)2HPO4 =>
NH4H2PO4 + NH3 = (NH4)2HPO4
Fe + CuSO4 = Cu + Fe(SO4)3 =>
Fe + 3 CuSO4 = 3 Cu + Fe(SO4)3
K2MnO4 + H2O2 + H2SO4 = KMnO4 + K2SO4 + H2O =>
2 K2MnO4 + H2O2 + H2SO4 = 2 KMnO4 + K2SO4 + 2 H2O
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
N2H4(g) + ClO3{-}(aq) = NO(g) + Cl{-} + H2O =>
3 N2H4(g) + 4 ClO3{-}(aq) = 6 NO(g) + 4 Cl{-} + 6 H2O
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
HCl(aq) + FeCO3(s) = FeCl2(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + FeCO3(s) = FeCl2(aq) + H2O(l) + CO2(g)
Fe4 + Cl2 = FeCl8 =>
Fe4 + 16 Cl2 = 4 FeCl8
C3H7Cl + KOH = C3H7OH + KCl =>
C3H7Cl + KOH = C3H7OH + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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