| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HOOC(CH2)4COOH + 13 O2 = 10 H2O + 12 CO2
KSiO3 + HNO3 = KNO3 + HSiO3 =>
KSiO3 + HNO3 = KNO3 + HSiO3
NaClO3 + H2SO4 = Na2SO4 + HClO3 =>
2 NaClO3 + H2SO4 = Na2SO4 + 2 HClO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Fe2O3 + C = CO + Fe = =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Al{+} + Cu{2+} = Al{3+} + Cu =>
Al{+} + Cu{2+} = Al{3+} + Cu
C4H9 + O2 = CO2 + H2O =>
4 C4H9 + 25 O2 = 16 CO2 + 18 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
K2O + CuSO4 = K2SO4 + CuO =>
K2O + CuSO4 = K2SO4 + CuO
Fe + K3Fe(CN)6 = K + Fe(Fe(CN)6)3 =>
Fe + 3 K3Fe(CN)6 = 9 K + Fe(Fe(CN)6)3
KNO3 + KI + H2O = NO2 + I2 + KOH =>
2 KNO3 + 2 KI + 2 H2O = 2 NO2 + I2 + 4 KOH
H3C6H5O7 + OH{-} = H2C6H5O7{-} + H2O =>
H3C6H5O7 + OH{-} = H2C6H5O7{-} + H2O
H2BO3 + C2H6O = H2O + CO2 + BO =>
6 H2BO3 + C2H6O = 9 H2O + 2 CO2 + 6 BO
CO2 + CaO = CO2CaO =>
CO2 + CaO = CO2CaO
MnO4({-}) + H2SO3 + H = Mn + HSO4({-}) + H2O =>
MnO4({-}) + H2SO3 + 5 H = Mn + HSO4({-}) + 3 H2O
SF4(g) + O2(g) = OSF4 =>
2 SF4(g) + O2(g) = 2 OSF4
HNO2 + Al = H2 + AlNO2 =>
2 HNO2 + 2 Al = H2 + 2 AlNO2
Zn(HSO4)2 + H2O = (ZnOH)2SO4 + H2SO4 =>
2 Zn(HSO4)2 + 2 H2O = (ZnOH)2SO4 + 3 H2SO4
OSn + hydrochloricacid = Cl2Sn + water =>
OSn + 2 HCl = Cl2Sn + H2O
NaNO3 = NaNO2 + O2 = H2O =>
2 NaNO3 = 2 NaNO2 + O2
AgNO3 + [Cr(H2O)6]Br3 = AgBr + [Cr(H2O)6](NO3)3 =>
3 AgNO3 + [Cr(H2O)6]Br3 = 3 AgBr + [Cr(H2O)6](NO3)3
CH4 + SO3 = CH3SO3H =>
CH4 + SO3 = CH3SO3H
Ti(IV)O + Cl + C = Ti(IV)Cl + CO2 =>
2 Ti(IV)O + 2 Cl + C = 2 Ti(IV)Cl + CO2
CH2O + Cr2O7{2-} + H{+} + H2O = CH2O2 + Cr(H2O)6{3+} =>
3 CH2O + Cr2O7{2-} + 8 H{+} + 8 H2O = 3 CH2O2 + 2 Cr(H2O)6{3+}
Zn + HNO3 + HCl = ZnCl3 + NO + H2O =>
Zn + HNO3 + 3 HCl = ZnCl3 + NO + 2 H2O
C2703H3593O427N17S1 + H2O = CO2 + CH4 + H2S + NH4 =>
8 C2703H3593O427N17S1 + 12870 H2O = 8143 CO2 + 13481 CH4 + 8 H2S + 136 NH4
Cu + H3PO4 = Cu3(PO4)3 + H2O + PO =>
3 Cu + 6 H3PO4 = Cu3(PO4)3 + 9 H2O + 3 PO
(HCNO) + NaOCN = Na(CN)2 + O2 + H =>
(HCNO) + NaOCN = Na(CN)2 + O2 + H
BaO + H2SO4 = BaSO4 + HOH =>
BaO + H2SO4 = BaSO4 + HOH
NH + H = NH3 =>
NH + 2 H = NH3
Fe(OH)3 + Ca3(PO4)2 = FePO4 + Ca(OH)2 =>
2 Fe(OH)3 + Ca3(PO4)2 = 2 FePO4 + 3 Ca(OH)2
BaCl2 + (NH4)2SO4 = (NH4)2SO4BaCl2 =>
BaCl2 + (NH4)2SO4 = (NH4)2SO4BaCl2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
LiOH + Cr(NO3)3 = LiNO3 + Cr(OH)3 =>
3 LiOH + Cr(NO3)3 = 3 LiNO3 + Cr(OH)3
CaCO3(s) + H3PO4(aq) = CaPO4(s) + H3CO3(s) =>
CaCO3(s) + H3PO4(aq) = CaPO4(s) + H3CO3(s)
NaCrO3 + Br + NaOH = Na2CrO4 + NaBr + H2O =>
NaCrO3 + Br + 2 NaOH = Na2CrO4 + NaBr + H2O
Cl = Cl22888888888888888888889989999999 =>
9223372036854775807 Cl = Cl22888888888888888888889989999999
Cr + FeCl3 = Cl3 + FeCr =>
Cr + FeCl3 = Cl3 + FeCr
Na + S2 = NaS8 =>
Na + 4 S2 = NaS8
FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2
Na2SO4 + Cu = Na2Cu + SO4 =>
Na2SO4 + Cu = Na2Cu + SO4
Sr(NO3)2 + Fe(NO3)3*9H2O + C10H16N2O8 + AgNO3 + Mn(NO3)2*4H2O = Sr07Fe05Ag001Mn05O3 + H2O + CO2 + NO2 =>
168 Sr(NO3)2 + 120 Fe(NO3)3*9H2O + 37 C10H16N2O8 + 24 AgNO3 + 120 Mn(NO3)2*4H2O = 24 Sr07Fe05Ag001Mn05O3 + 1856 H2O + 370 CO2 + 1034 NO2
CeO2 + HCHO = Ce2O3 + H2O + CO2 =>
4 CeO2 + HCHO = 2 Ce2O3 + H2O + CO2
Na2Cr2O7 + H2S + H2O = Cr(OH)3 + S + NaOH =>
Na2Cr2O7 + 3 H2S + H2O = 2 Cr(OH)3 + 3 S + 2 NaOH
H2SO3 + NH3 = NH42 + SO3 =>
39 H2SO3 + 2 NH3 = 2 NH42 + 39 SO3
Br2 + AgNO3 = AgBr + (NO3)2 =>
Br2 + 2 AgNO3 = 2 AgBr + (NO3)2
V2O5 + H3PO4 = VOPO4 + H2O =>
V2O5 + 2 H3PO4 = 2 VOPO4 + 3 H2O
Fe(NO3)2 + NaI = Na(NO3) + FeI2 =>
Fe(NO3)2 + 2 NaI = 2 Na(NO3) + FeI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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