| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H(NO2) + KOH = KNO2 + H2O =>
H(NO2) + KOH = KNO2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C3H6Cl2 + KOH = CH3CH2COH + KCl + HOH =>
C3H6Cl2 + 2 KOH = CH3CH2COH + 2 KCl + HOH
CuCl2 + (C6H5)3PO = [CuCl2((C6H5)3PO)2](tetrahedral) =>
CuCl2 + 2(C6H5)3PO = [CuCl2((C6H5)3PO)2](tetrahedral)
Cr + HCI = CrCI + H2 =>
2 Cr + 2 HCI = 2 CrCI + H2
CuO + Cl2 = CuCl2 + O =>
CuO + Cl2 = CuCl2 + O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
CuO + Cl2 = CuCl + O =>
2 CuO + Cl2 = 2 CuCl + 2 O
K2CrO4(aq) + Ba(C2H3O2)2(aq) = BaCrO4() + KC2H3O2(aq) =>
K2CrO4(aq) + Ba(C2H3O2)2(aq) = BaCrO4() + 2 KC2H3O2(aq)
Ba + SrI2 = Sr + BaI2 =>
Ba + SrI2 = Sr + BaI2
CuO + Cl2 = Cu + Cl2O =>
CuO + Cl2 = Cu + Cl2O
H2O2 + CrSO4 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
2 H2O2 + CrSO4 + 4 NaOH = Na2CrO4 + Na2SO4 + 4 H2O
CuO + Cl2 = CuCl + O2 =>
2 CuO + Cl2 = 2 CuCl + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ga(OH)3 + HBr = GaBr3 + H2O =>
Ga(OH)3 + 3 HBr = GaBr3 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CuS + O2 = CuO*SO2 =>
2 CuS + 3 O2 = 2 CuO*SO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
GaBr + Cl = GaCl + Br =>
GaBr + Cl = GaCl + Br
CuO + Cl2 = CuCl2 + O2 =>
2 CuO + 2 Cl2 = 2 CuCl2 + O2
Be(C2H3O2)2 + Al = Al(C2H3O2)3 + Be =>
3 Be(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 Be
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
Fe + KOH + H2O = K4Fe(OH)6 + H2 =>
Fe + 4 KOH + 2 H2O = K4Fe(OH)6 + H2
S + O2 = SO2 =>
S + O2 = SO2
C2H5OH = C4H9OH + H2 + O2 =>
4 C2H5OH = 2 C4H9OH + 2 H2 + O2
HIO + Al(OH)3 = Al + IO + H2O =>
3 HIO + Al(OH)3 = Al + 3 IO + 3 H2O
CuOH2 + Mg = MgOH2 + Cu =>
CuOH2 + Mg = MgOH2 + Cu
CH4(g) + Cl2(g) = CHCl3(g) + HCl =>
CH4(g) + 3 Cl2(g) = CHCl3(g) + 3 HCl
KClO3 + AgNO3 = KNO3 + AgCl + O2 =>
2 KClO3 + 2 AgNO3 = 2 KNO3 + 2 AgCl + 3 O2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Fe + KOH + H2O = K3[Fe(OH)6] + H2 =>
2 Fe + 6 KOH + 6 H2O = 2 K3[Fe(OH)6] + 3 H2
CCl2 + H2O = HCl + CO =>
CCl2 + H2O = 2 HCl + CO
Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Fe + KOH + H2O = K2[Fe(OH)4] + H2 =>
Fe + 2 KOH + 2 H2O = K2[Fe(OH)4] + H2
H2S + NaOH = NaHS + H2O =>
H2S + NaOH = NaHS + H2O
Fe + KOH + H2O = K[Fe(OH)4] + H2 =>
2 Fe + 2 KOH + 6 H2O = 2 K[Fe(OH)4] + 3 H2
H2Cr2O7 + NH3 = NH4{+} + Cr2O7{-2} =>
H2Cr2O7 + 2 NH3 = 2 NH4{+} + Cr2O7{-2}
AgNO3 + NaCl*KCl = AgCl + KNO3 + NaNO3 =>
2 AgNO3 + NaCl*KCl = 2 AgCl + KNO3 + NaNO3
Fe + H2O + KOH = KFeO2 + H2 =>
2 Fe + 2 H2O + 2 KOH = 2 KFeO2 + 3 H2
Zn + Cu(OH)4 = Cu + Zn(OH)2 =>
2 Zn + Cu(OH)4 = Cu + 2 Zn(OH)2
CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O
C5H12 = C5H8 + H2 =>
C5H12 = C5H8 + 2 H2
Mg(NO3)2 + Al(NO3)3 + Tb(NO3)3 + C2H6N4O2 = Mg199Al2O4Tb001 + N2 + H2O + CO2 =>
1990 Mg(NO3)2 + 20 Al(NO3)3 + 10 Tb(NO3)3 + 2434 C2H6N4O2 = 10 Mg199Al2O4Tb001 + 6903.0000000001N2 + 7302.0000000001H2O + 4868.0000000001CO2
H3PO4(aq) + NH3(aq) = (NH4)3PO4(aq) =>
H3PO4(aq) + 3 NH3(aq) = (NH4)3PO4(aq)
CH3CH2CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu =>
CH3CH2CH2CH2OH + CuO = CH3CH2CH2COH + H2O + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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