| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Cu + 8 NO3 + 12 NH4OH = 5 Cu(NH3)4 + 18 O2
(Fe3)O2 + H = Fe + H2O =>
(Fe3)O2 + 4 H = 3 Fe + 2 H2O
Mg2Si + H2SO4 = SiH4 + MgSO4 =>
Mg2Si + 2 H2SO4 = SiH4 + 2 MgSO4
(CH3)2CO = C + H + O =>
(CH3)2CO = 3 C + 6 H + O
NaOHCH3COOH = CH3COONaH2O =>
NaOHCH3COOH = CH3COONaH2O
C12H20O10 + HNO3 = C6H7N2O8 + H2O + CO2 =>
25 C12H20O10 + 96 HNO3 = 48 C6H7N2O8 + 130 H2O + 12 CO2
HI + ZnS = HS + ZnI =>
HI + ZnS = HS + ZnI
H2 + Cu = CuH =>
H2 + 2 Cu = 2 CuH
Na2C2O4 + K3PO4 = Na3PO4 + K2C2O4 =>
3 Na2C2O4 + 2 K3PO4 = 2 Na3PO4 + 3 K2C2O4
FeBr3 + O2 = Fe2O3 + Br2 =>
4 FeBr3 + 3 O2 = 2 Fe2O3 + 6 Br2
Ca(NO3)2 + Li2(CO3) = Ca(CO3) + Li2(NO3)2 =>
Ca(NO3)2 + Li2(CO3) = Ca(CO3) + Li2(NO3)2
OBr{-} + H2O = OH{-} + HOBr =>
OBr{-} + H2O = OH{-} + HOBr
Fe(SCN){2+} + NaOH = Na(SCN){2+} + FeOH =>
Fe(SCN){2+} + NaOH = Na(SCN){2+} + FeOH
CO2 + MgO = MgCO3 =>
CO2 + MgO = MgCO3
C2H6 + HCl = C2H4Cl2 + H =>
C2H6 + 2 HCl = C2H4Cl2 + 4 H
Yt + CO2 = YtO + C =>
2 Yt + CO2 = 2 YtO + C
DMSO2 + O2 = DMSO4 =>
DMSO2 + O2 = DMSO4
Ca(NO3)2 + CuSO4 = CaSO4Cu(NO3)2 =>
Ca(NO3)2 + CuSO4 = CaSO4Cu(NO3)2
Pb(C2H3O2)2 + FeCl3 = PbCl2 + Fe(C2H3O2)3 =>
3 Pb(C2H3O2)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(C2H3O2)3
PbI2 + Cl2 = PbCl2 + I2 =>
PbI2 + Cl2 = PbCl2 + I2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C6H12O6 + O2 = CO2 + H26O =>
13 C6H12O6 + 42 O2 = 78 CO2 + 6 H26O
H2CrO4 + SiO2 = HSiCrO4 + H2O + O2 =>
4 H2CrO4 + 4 SiO2 = 4 HSiCrO4 + 2 H2O + 3 O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Fe203 = Fe =>
Fe203 = 203 Fe
NaC2H3O2 + HOH = NaOH + C2H4O2 =>
NaC2H3O2 + HOH = NaOH + C2H4O2
F2 + HNO3 = FNO3 + HF =>
F2 + HNO3 = FNO3 + HF
Sb + I = SbI =>
Sb + I = SbI
Cr(OH)3 + H2Cr2O7 = Cr2(CrO4)3 + H2O =>
4 Cr(OH)3 + 3 H2Cr2O7 = 2 Cr2(CrO4)3 + 9 H2O
Zn2 + AgNO3 = Zn2(NO3)2 + Ag =>
Zn2 + 2 AgNO3 = Zn2(NO3)2 + 2 Ag
C125H248 + O2 = CO2 + H2O =>
C125H248 + 187 O2 = 125 CO2 + 124 H2O
NO3{-} + Pb{2+} + H{+} = NO2 + Pb{4+} + H2O =>
2 NO3{-} + Pb{2+} + 4 H{+} = 2 NO2 + Pb{4+} + 2 H2O
H2C4H2O4 + NaOH = NaC4H2O4 + H3O =>
H2C4H2O4 + NaOH = NaC4H2O4 + H3O
H2 + NiCl3 = Ni + HCl =>
3 H2 + 2 NiCl3 = 2 Ni + 6 HCl
CuSO4 + Na2SO4 = CuNa2 + SO4 =>
CuSO4 + Na2SO4 = CuNa2 + 2 SO4
Na2HPO4 + H2O = PO4{3-} + H3O{+} + Na{+} =>
Na2HPO4 + H2O = PO4{3-} + H3O{+} + 2 Na{+}
C8H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 C8H8O7 + 39 NaHCO3 = 23 H2O + 33 CO2 + 13 Na3C6H5O7
Na2TiO3 + H2O = TiO2 + NaOH =>
Na2TiO3 + H2O = TiO2 + 2 NaOH
Na3PO4 + C = Na3PO2 + CO2 =>
Na3PO4 + C = Na3PO2 + CO2
NaOH + H2O4S = NaHSO4 + H2O =>
NaOH + H2O4S = NaHSO4 + H2O
C6H13ClO + KH = C6H14O + KCl =>
C6H13ClO + KH = C6H14O + KCl
KMnO4 + K(SCN) + HCl = MnCl2 + K2SO4 + KCl + CO2 + NO2 + H2O =>
3 KMnO4 + K(SCN) + 8 HCl = 3 MnCl2 + K2SO4 + 2 KCl + CO2 + NO2 + 4 H2O
Mg + CU(NO3)2 = Mg(NO3)2 + CU =>
Mg + CU(NO3)2 = Mg(NO3)2 + CU
C6H5Cl + CH3Cl + Na = C7H8 + NaCl =>
C6H5Cl + CH3Cl + 2 Na = C7H8 + 2 NaCl
Rb + Ti(SO4)3 = Ti + Rb2(SO4)3 =>
2 Rb + Ti(SO4)3 = Ti + Rb2(SO4)3
CH3CH2OLi = CH3Li + O2 + (CH3)2CO =>
3 CH3CH2OLi = 3 CH3Li + O2 + (CH3)2CO
Fe2O3(s) + Al(l) = Fe + Al2O3 =>
Fe2O3(s) + 2 Al(l) = 2 Fe + Al2O3
MnO4{-}1 + C2O4{-}2 + H{+} = Mn{+2} + CO2 + H2O =>
MnO4{-}1 + 5 C2O4{-}2 + 8 H{+} = Mn{+2} + 10 CO2 + 4 H2O
Sn2O4 + C = Sn4 + CO2 =>
2 Sn2O4 + 4 C = Sn4 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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