| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO3 + 2 HCl = ZnCl2 + H2SO3
BaOFe(OH)2 = FeOBa(OH)2 =>
BaOFe(OH)2 = FeOBa(OH)2
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
K2Cr2O4 + K2SO3 + H2O = Cr2(SO3) + KOH + K2SO4 =>
K2Cr2O4 + 3 K2SO3 + 2 H2O = Cr2(SO3) + 4 KOH + 2 K2SO4
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Al + Fl2 = AlFl2 =>
Al + Fl2 = AlFl2
CH3COOC3H7 + O2 = C + H2O =>
2 CH3COOC3H7 + 3 O2 = 10 C + 10 H2O
Copper(II)Nitrate + SodiumHydroxide = Copper(II)Hydroxide + SodiumNitrate =>
Copper(II)Nitrate + SodiumHydroxide = Copper(II)Hydroxide + SodiumNitrate
Cu(NO3)2 + NaHCO3 = NaNO3 + CuCO3 + H2CO3 =>
Cu(NO3)2 + 2 NaHCO3 = 2 NaNO3 + CuCO3 + H2CO3
NH4CH3COO + AgNO3 = AgCH3COO + NH4NO3 =>
NH4CH3COO + AgNO3 = AgCH3COO + NH4NO3
Na2S + HNO3 = NaNO3 + H2S =>
Na2S + 2 HNO3 = 2 NaNO3 + H2S
Ca(OH)2 = Ca + H2O + O2 =>
2 Ca(OH)2 = 2 Ca + 2 H2O + O2
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
H2O2 + F2 = HFO3 + H2O =>
5 H2O2 + F2 = 2 HFO3 + 4 H2O
FeCl3 + Na2S + H2O = Fe(OH)3 + H2S + NaCl =>
2 FeCl3 + 3 Na2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 NaCl
HS + O = H2O + SO =>
2 HS + 3 O = H2O + 2 SO
Fe(aq) + [Fe(CN)6]4(aq) + K(aq) = KFe(Fe(CN)6)(s) =>
4 Fe(aq) + [Fe(CN)6]4(aq) + 4 K(aq) = 4 KFe(Fe(CN)6)(s)
FeOH2O = FeO2H2 =>
FeOH2O = FeO2H2
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
F + P = FP =>
F + P = FP
Na2S + HNO3 = Na2SO4 + NO + H2O =>
3 Na2S + 8 HNO3 = 3 Na2SO4 + 8 NO + 4 H2O
SiO2 + Fe = FeO + Si =>
SiO2 + 2 Fe = 2 FeO + Si
Co(NO3)2 + (NH4)2CO3 = CoCO3 + NH4NO3 =>
Co(NO3)2 + (NH4)2CO3 = CoCO3 + 2 NH4NO3
Cr(OH)3 + CuSO4 = Cr2(SO4)3 + Cu(OH)2 =>
2 Cr(OH)3 + 3 CuSO4 = Cr2(SO4)3 + 3 Cu(OH)2
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
K2MnO4 + K2SO3 + H2O = MnO2 + KOH + K2SO4 =>
K2MnO4 + K2SO3 + H2O = MnO2 + 2 KOH + K2SO4
CO3Mg = MgO + CO2 =>
CO3Mg = MgO + CO2
PbO + CS2 = PbS2 + CO =>
PbO + CS2 = PbS2 + CO
NaOH(aq) + CO2(aq) = Na2CO3(aq) + H2O =>
2 NaOH(aq) + CO2(aq) = Na2CO3(aq) + H2O
BaSO4 + FeCl3 = BaCl2 + Fe2(SO4)3 =>
3 BaSO4 + 2 FeCl3 = 3 BaCl2 + Fe2(SO4)3
Na2S + HNO3 = S + NO + NaNO3 + H2O =>
3 Na2S + 8 HNO3 = 3 S + 2 NO + 6 NaNO3 + 4 H2O
NaCo3 + Al(No3)3 = NaNo3 + Al(Co3)3 =>
3 NaCo3 + Al(No3)3 = 3 NaNo3 + Al(Co3)3
As2O3 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{2} =>
5 As2O3 + 4 MnO4{-} + 12 H{+} + 9 H2O = 10 H3AsO4 + 4 Mn{2}
P2O5 + Na2CO3 = Na3PO4 + CO2 =>
P2O5 + 3 Na2CO3 = 2 Na3PO4 + 3 CO2
NaCl2(aq) + CaNO3(aq) = NaNO3 + CaCl2 =>
NaCl2(aq) + CaNO3(aq) = NaNO3 + CaCl2
KBr + H3PO4 = K3PO4 + HBr =>
3 KBr + H3PO4 = K3PO4 + 3 HBr
KCr(SO4)2 + H2O2 + NaOH = Na2CrO4 + K2SO4 + Na2SO4 + H2O =>
2 KCr(SO4)2 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + K2SO4 + 3 Na2SO4 + 8 H2O
C6H6 + KMnO4 = KC7H5O2 + MnO2 + KOH + H2O =>
7 C6H6 + 10 KMnO4 = 6 KC7H5O2 + 10 MnO2 + 4 KOH + 4 H2O
Ag2CO3 + KNO3 = Ag2NO3 + KCO3 =>
Ag2CO3 + KNO3 = Ag2NO3 + KCO3
C8H10O + K2Cr2O7 + H2SO4 = C8H6O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C8H10O + 5 K2Cr2O7 + 20 H2SO4 = 3 C8H6O4 + 5 Cr2(SO4)3 + 5 K2SO4 + 26 H2O
Ca(CIO)2 + KI + HCI = CaCI2 + KCI + I2 + H2O =>
Ca(CIO)2 + 5 KI + 4 HCI = CaCI2 + 5 KCI + 2 I2 + 2 H2O
CH2(ONO2)2 + H2O = CH2O + HNO3 =>
CH2(ONO2)2 + H2O = CH2O + 2 HNO3
BaCl2 + NaSO3 = Ba(SO3)2 + NaCl =>
BaCl2 + 2 NaSO3 = Ba(SO3)2 + 2 NaCl
Zn + Cu{2} = Zn{2} + Cu =>
Zn + Cu{2} = Zn{2} + Cu
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
COOKCOONa + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
6 COOKCOONa + 2 K2Cr2O7 + 14 H2SO4 = 12 CO2 + 2 Cr2(SO4)3 + 5 K2SO4 + 3 Na2SO4 + 14 H2O
C2H5OH + KMnO4 + H2SO4 = C2H3OH + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 C2H3OH + K2SO4 + 2 MnSO4 + 8 H2O
Ar + Cl = ClAr =>
Ar + Cl = ClAr
KMnO4 + H2SO4 + Na2S2O4 = MnSO4 + H2O + K2SO4 + Na2SO4 =>
6 KMnO4 + 4 H2SO4 + 5 Na2S2O4 = 6 MnSO4 + 4 H2O + 3 K2SO4 + 5 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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