| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10 + 2 Br2 = C6H8Br2 + 2 HBr
MgO + NH3 = Mg3N2 + H2O =>
3 MgO + 2 NH3 = Mg3N2 + 3 H2O
C5H10 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
3 C5H10 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
Mg + Ba = Ba2Mg =>
Mg + 2 Ba = Ba2Mg
CO3 = CO2 + O2 =>
2 CO3 = 2 CO2 + O2
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C12H22O11 + O2 = H2O + CO =>
C12H22O11 + 6 O2 = 11 H2O + 12 CO
KMnO4 + Na2C2O4 = K2C2O4 + NaMnO4 =>
2 KMnO4 + Na2C2O4 = K2C2O4 + 2 NaMnO4
CoCl2 + Ag(NO3) = Co(NO3)2 + AgCl =>
CoCl2 + 2 Ag(NO3) = Co(NO3)2 + 2 AgCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(CH3)3NHCl = (CH3)3N + HCl =>
(CH3)3NHCl = (CH3)3N + HCl
C3H803 + O2 = C2 + H2O =>
4 C3H803 + 803 O2 = 6 C2 + 1606 H2O
Ag(s) + HNO3 = AgNO3 + NO2 + H2O =>
Ag(s) + 2 HNO3 = AgNO3 + NO2 + H2O
Br2 + KY = KBr + Y =>
Br2 + 2 KY = 2 KBr + 2 Y
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaNO3 + Cr2O3 + Na2CO3 = Na2CrO4 + NO + CO2 =>
2 NaNO3 + Cr2O3 + Na2CO3 = 2 Na2CrO4 + 2 NO + CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaNO3 + Al(OH)3 = Al(NO3)3 + NaOH =>
3 NaNO3 + Al(OH)3 = Al(NO3)3 + 3 NaOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg(H2PO4)2 + KOH = Mg3(PO4)2 + K3PO4 + H2O =>
3 Mg(H2PO4)2 + 12 KOH = Mg3(PO4)2 + 4 K3PO4 + 12 H2O
CIO4 + H2O = HCIO4 + OH =>
CIO4 + H2O = HCIO4 + OH
BaO + AgCl = Ag2O + BaCl2 =>
BaO + 2 AgCl = Ag2O + BaCl2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Mg + H2O + Nh4Cl = MgCl2 + H2 + Nh4OH =>
Mg + 2 H2O + 2 Nh4Cl = MgCl2 + H2 + 2 Nh4OH
Cl + AlBr = AlCl + Br =>
Cl + AlBr = AlCl + Br
HNO3 + H2SO4 = H3 + NO3SO4 =>
HNO3 + H2SO4 = H3 + NO3SO4
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
CH4N2O + H2SO4 = CH4N2SO4 + H2O =>
CH4N2O + H2SO4 = CH4N2SO4 + H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
ZnO + HCl = ZnCl2 + H2 + O =>
ZnO + 2 HCl = ZnCl2 + H2 + O
SnCl2 + HCl = SnCl4 + H =>
SnCl2 + 2 HCl = SnCl4 + 2 H
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Mg(H2PO4)2 + KOH = Mg(OH)2 + K3PO4 + H2O =>
Mg(H2PO4)2 + 6 KOH = Mg(OH)2 + 2 K3PO4 + 4 H2O
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
silversulfate + bariumiodide = bariumsulfate + silveriodide =>
Ag2SO4 + BaI2 = BaSO4 + 2 AgI
NaFeO2 + HCl = FeCl3 + NaCl + H2O =>
NaFeO2 + 4 HCl = FeCl3 + NaCl + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH3 + FeBr3 = Fe(NH3)3 + Br2 =>
6 NH3 + 2 FeBr3 = 2 Fe(NH3)3 + 3 Br2
SnO2 + C2 = Sn + CO2 =>
2 SnO2 + C2 = 2 Sn + 2 CO2
C2O4H2 + O2 = CO2 + H2O2 =>
C2O4H2 + O2 = 2 CO2 + H2O2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cr(OH)3 + H3PO4 = CrPO4 + H2O =>
Cr(OH)3 + H3PO4 = CrPO4 + 3 H2O
Sn + HClO3 = SnClO3 + H2 =>
2 Sn + 2 HClO3 = 2 SnClO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/25
Équations équilibrées sur04/16/24
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