| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuI + KCNS = KI + CuCNS
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
(NH4)Cl + Ag(NO3) = NH4(NO3) + AgCl =>
(NH4)Cl + Ag(NO3) = NH4(NO3) + AgCl
CH3COH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3COH + Na2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + Na2SO4 + 4 H2O
Mg(s) + CaBr2(aq) = MgBr2 + Ca =>
Mg(s) + CaBr2(aq) = MgBr2 + Ca
P = P74 =>
74 P = P74
HSO4 + NaHCO3 = NaSO4 + H2O + CO2 =>
HSO4 + NaHCO3 = NaSO4 + H2O + CO2
H2Na2O = NaHNaOH =>
H2Na2O = NaHNaOH
Ca(OH)2 + Se + H2 = CaSe + H2O =>
Ca(OH)2 + Se + H2 = CaSe + 2 H2O
U + HCl + H2O2 = UCl4 + H2O =>
U + 4 HCl + 2 H2O2 = UCl4 + 4 H2O
C2H5O2N + O2 = CH4ON2 + CO2 + H2O =>
2 C2H5O2N + 3 O2 = CH4ON2 + 3 CO2 + 3 H2O
(CH3COOH) + HCl = (CH3COOH)Cl + H2 =>
2(CH3COOH) + 2 HCl = 2(CH3COOH)Cl + H2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
OO = O10 =>
5 OO = O10
NaClO + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO + I2 + 2 NaOH = 2 NaIO3 + 5 NaCl + H2O
CuH + AgNO3 = Ag + CuH(NO3)2 =>
CuH + 2 AgNO3 = 2 Ag + CuH(NO3)2
MnO2 + C2H2O4 + H2SO4 = MnSO4 + CO2 + H2O =>
MnO2 + C2H2O4 + H2SO4 = MnSO4 + 2 CO2 + 2 H2O
CH4O + C4H6O2 = C5H10O2 + H2O =>
7 CH4O + 2 C4H6O2 = 3 C5H10O2 + 5 H2O
Al2O3 + H2CO3 = AlOHCO3 + H2O =>
Al2O3 + 2 H2CO3 = 2 AlOHCO3 + H2O
CuSO4 + NaOH = CuSO4NaOH =>
CuSO4 + NaOH = CuSO4NaOH
(NH4)Cl + Ca(OH)2 = (NH4)(OH) + CaCl2 =>
2(NH4)Cl + Ca(OH)2 = 2(NH4)(OH) + CaCl2
SO3 + NO = SO2 + NO2 =>
SO3 + NO = SO2 + NO2
Ba + Na = Ba3Na2 =>
3 Ba + 2 Na = Ba3Na2
SiO2(heated) = Si + O2 =>
SiO2(heated) = Si + O2
HgCl2 + MgI2 = HgI2 + MgCl2 =>
HgCl2 + MgI2 = HgI2 + MgCl2
CH3CH(OH)COOH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
CH3CH(OH)COOH + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
FeCl3 + H2S = FeS + H2Cl3 =>
FeCl3 + H2S = FeS + H2Cl3
FeCl + K4(Fe(CN)6) = Fe4(Fe(CN)6) + KCl =>
4 FeCl + K4(Fe(CN)6) = Fe4(Fe(CN)6) + 4 KCl
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
U + HCl + H2O2 = UO2Cl2 + H2O =>
U + 2 HCl + 3 H2O2 = UO2Cl2 + 4 H2O
Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + H2SO3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 + 6 H2O = 2 Al(OH)3 + 3 H2SO3 + 3 Na2SO4
Cu + PO4 = CuPO4 =>
Cu + PO4 = CuPO4
Fe + Li2S = Fe2S3 + Li =>
2 Fe + 3 Li2S = Fe2S3 + 6 Li
HNO3 + Cu2O = Cu(NO3)2 + H2O + NO2 =>
6 HNO3 + Cu2O = 2 Cu(NO3)2 + 3 H2O + 2 NO2
CO + H2SO3 = CSO3 + H2O =>
CO + H2SO3 = CSO3 + H2O
H2AsO4 + Mg + NH3 + H2O = Mg(H2O)6NH4AsO4 + NH4 =>
H2AsO4 + Mg + 2 NH3 + 6 H2O = Mg(H2O)6NH4AsO4 + NH4
Mg(OH) + H2O = OH + Mg(OH2) =>
Mg(OH) + H2O = OH + Mg(OH2)
NaI + Fe2(SO4)3 = FeSO4 + I2 + Na2SO4 =>
2 NaI + Fe2(SO4)3 = 2 FeSO4 + I2 + Na2SO4
Cu + H3PO4 = CuPO4H + H2 =>
Cu + H3PO4 = CuPO4H + H2
Pb + CH3COOH + O2 = Pb(CH3COO)2 + H2O =>
2 Pb + 4 CH3COOH + O2 = 2 Pb(CH3COO)2 + 2 H2O
Na2CO3 + H2O = HNa2CO3 + HO =>
Na2CO3 + H2O = HNa2CO3 + HO
Ba(CH3COO)2 = Ba + C + H2 + O2 =>
Ba(CH3COO)2 = Ba + 4 C + 3 H2 + 2 O2
Mg(OH)2 + Br2 = MgBr + O2 + H2O =>
2 Mg(OH)2 + Br2 = 2 MgBr + O2 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C2H4(OH)2 + K2O2 + H2SO4 = CO2 + K2SO4 + H2O =>
C2H4(OH)2 + 5 K2O2 + 5 H2SO4 = 2 CO2 + 5 K2SO4 + 8 H2O
Fe + HNO3 = Fe2O3 + N2 + H2O =>
10 Fe + 6 HNO3 = 5 Fe2O3 + 3 N2 + 3 H2O
Th(OH)4 + H2SO4 = Th(SO4)2 + H2O =>
Th(OH)4 + 2 H2SO4 = Th(SO4)2 + 4 H2O
Ga + H2 = Ga2H6 =>
2 Ga + 3 H2 = Ga2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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