| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + Na(NO3) = K(NO3) + NaI
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
CoSO4 + (NH4)3PH4 = CoPH4 + (NH4)3SO4 =>
CoSO4 + (NH4)3PH4 = CoPH4 + (NH4)3SO4
MnO2 + (NH4)2HPO4 = NH4MnP2O7 + O2 + NH3 + H2O =>
4 MnO2 + 8(NH4)2HPO4 = 4 NH4MnP2O7 + O2 + 12 NH3 + 10 H2O
Ca + I = Ca5I2 =>
5 Ca + 2 I = Ca5I2
Mg(OH)2 + H2S2O3 = MgS2O3 + H2O =>
Mg(OH)2 + H2S2O3 = MgS2O3 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2SO3 + Mn(OH)2 + KOH = K2MnO4 + H2O + Na2S =>
2 Na2SO3 + 3 Mn(OH)2 + 6 KOH = 3 K2MnO4 + 6 H2O + 2 Na2S
Ba(NO3)2 = BaO(aq) + NO2(aq) + O2(g) =>
2 Ba(NO3)2 = 2 BaO(aq) + 4 NO2(aq) + O2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H2 + O6 = CO2 + H2O =>
6 C6H2 + 13 O6 = 36 CO2 + 6 H2O
KBr + Cl2 = KCl + Br111111 =>
222222 KBr + 111111 Cl2 = 222222 KCl + 2 Br111111
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
Al(s) + Pb{2} = Al{3} + Pb =>
2 Al(s) + 3 Pb{2} = 2 Al{3} + 3 Pb
Co(C5H7O2)3 + NaNO2 + CH3COOH = CH3COONa + H2O + NO + Na3[Co(NO2)6] =>
2 Co(C5H7O2)3 + 36 NaNO2 + 15 CH3COOH = 30 CH3COONa + 6 H2O + 24 NO + 2 Na3[Co(NO2)6]
Mg(NO3)2(aq) + NH3(aq) + H2O(l) = Mg(OH)2(s) + NH4NO3(aq) =>
Mg(NO3)2(aq) + 2 NH3(aq) + 2 H2O(l) = Mg(OH)2(s) + 2 NH4NO3(aq)
SO2 + KMnO4 = K + Mn(SO4)2 =>
2 SO2 + KMnO4 = K + Mn(SO4)2
KCl + Ca = K + CaCl2 =>
2 KCl + Ca = 2 K + CaCl2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NaOH + MgCl2 = NaCl + Mg(OH)2 =>
2 NaOH + MgCl2 = 2 NaCl + Mg(OH)2
KNO3 + Fe(OH)2 = HNO3 + FeO + KOH =>
KNO3 + Fe(OH)2 = HNO3 + FeO + KOH
Ca3(PO4)2 + SiO3 + C = CaSiO4 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO3 + 10 C = 6 CaSiO4 + 10 CO + P4
C7H16(g) + O2(g) = CO2(g) + H2O(l) =>
C7H16(g) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
Li2SO4 + BaCl2 = BaSO4 + Li2Cl2 =>
Li2SO4 + BaCl2 = BaSO4 + Li2Cl2
Fe + KMnO4 = FeMnO4 + K =>
Fe + KMnO4 = FeMnO4 + K
Al(s) + Pb{2} = Al{3} + Pb =>
2 Al(s) + 3 Pb{2} = 2 Al{3} + 3 Pb
NaOH + NH3 + AgCl = Ag(NH3)2OH + NaCl =>
NaOH + 2 NH3 + AgCl = Ag(NH3)2OH + NaCl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Fe + N2O = Fe2O3 + N2 =>
2 Fe + 3 N2O = Fe2O3 + 3 N2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Fr + H2O = H2OFr =>
Fr + H2O = H2OFr
CH3CH2CH2COOH + Mg = (CH3CH2CH2COO)2Mg + H2 =>
2 CH3CH2CH2COOH + Mg = (CH3CH2CH2COO)2Mg + H2
Na2S2O4 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2S2O4 + 6 KMnO4 + 4 H2SO4 = 5 Na2SO4 + 3 K2SO4 + 6 MnSO4 + 4 H2O
CoSO4 + (NH4)3PH4 = CoPH4 + (NH4)3SO4 =>
CoSO4 + (NH4)3PH4 = CoPH4 + (NH4)3SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca + I = Ca5I2 =>
5 Ca + 2 I = Ca5I2
CH2(OH)CH2CH2CH3 + O2 = CO2 + H2O =>
CH2(OH)CH2CH2CH3 + 6 O2 = 4 CO2 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SnCl4 + Cl2 = SnCl6 =>
SnCl4 + Cl2 = SnCl6
Mg(NO3)2(aq) + K3PO4(aq) = Mg3(PO4)2(s) + KNO3(aq) =>
3 Mg(NO3)2(aq) + 2 K3PO4(aq) = Mg3(PO4)2(s) + 6 KNO3(aq)
Na2S2O4 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
5 Na2S2O4 + 6 KMnO4 + 4 H2SO4 = 5 Na2SO4 + 3 K2SO4 + 6 MnSO4 + 4 H2O
VCl2 + H2 = HCl + V =>
VCl2 + H2 = 2 HCl + V
SnCl4 + Cl2 = SnCl6 =>
SnCl4 + Cl2 = SnCl6
Al(s) + Pb{2} = Al{3} + Pb =>
2 Al(s) + 3 Pb{2} = 2 Al{3} + 3 Pb
Ca + I = Ca5I2 =>
5 Ca + 2 I = Ca5I2
CH2(OH)CH2CH2CH3 + O2 = CO2 + H2O =>
CH2(OH)CH2CH2CH3 + 6 O2 = 4 CO2 + 5 H2O
BaS + Cl2 = BaCl2 + S =>
BaS + Cl2 = BaCl2 + S
ZnS + HNO3 = ZnSO4 + NO + H2O =>
3 ZnS + 8 HNO3 = 3 ZnSO4 + 8 NO + 4 H2O
CoSO4 + (NH4)3PH4 = CoPH4 + (NH4)3SO4 =>
CoSO4 + (NH4)3PH4 = CoPH4 + (NH4)3SO4
Na + Hg(NO3)2 = Hg + NaNO3 =>
2 Na + Hg(NO3)2 = Hg + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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