| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sc + V = ScV
Me2CO3 = Me2O + CO2 =>
Me2CO3 = Me2O + CO2
H2SO4 + BCO3 = BSO4 + CO2 + H2O =>
H2SO4 + BCO3 = BSO4 + CO2 + H2O
C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
RI + NaOH = ROH + NaI =>
RI + NaOH = ROH + NaI
BaSO4 = SO2 + O2 + BaO =>
2 BaSO4 = 2 SO2 + O2 + 2 BaO
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
NaFeO2 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
2 NaFeO2 + 3 NaNO3 + 2 NaOH = 2 Na2FeO4 + 3 NaNO2 + H2O
Cu + Ag{+} = Ag + Cu{2+} =>
Cu + 2 Ag{+} = 2 Ag + Cu{2+}
HCl + NH3 = NCl3 + H =>
3 HCl + NH3 = NCl3 + 6 H
Li2SO3 + H2O = LiOH + H2SO3 =>
Li2SO3 + 2 H2O = 2 LiOH + H2SO3
ZnCuSO4 = ZnSO4 + Cu =>
ZnCuSO4 = ZnSO4 + Cu
H2SO4 + Al(OH3) = H2(OH3) + AlSO4 =>
H2SO4 + Al(OH3) = H2(OH3) + AlSO4
Fe + HI2 = FeI3 + H2 =>
4 Fe + 6 HI2 = 4 FeI3 + 3 H2
Cl + Br = ClBr2 =>
Cl + 2 Br = ClBr2
Mg + HNO3 = Mg[NO3]2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg[NO3]2 + N2O + 5 H2O
Mn + Cr(NO3)2 = Mn(NO3)2 + Cr =>
Mn + Cr(NO3)2 = Mn(NO3)2 + Cr
MnS + H(dil) = Mn2 + H2S =>
2 MnS + 4 H(dil) = Mn2 + 2 H2S
MnO2 + O2 = MnO42 =>
MnO2 + 20 O2 = MnO42
CH5COOH + NaHCO3 = CH3COONa + H2O + CO2 =>
4 CH5COOH + 5 NaHCO3 = 5 CH3COONa + 7 H2O + 3 CO2
MaTT + MaNN = Ma + TN =>
MaTT + MaNN = 2 Ma + 2 TN
Li3N + O2 = Li2O + N2 =>
4 Li3N + 3 O2 = 6 Li2O + 2 N2
O2 + C4H8 = CO2 + H2 =>
4 O2 + C4H8 = 4 CO2 + 4 H2
Cu(No3)2 + KOH = KNo3 + Cu(OH)2 =>
Cu(No3)2 + 2 KOH = 2 KNo3 + Cu(OH)2
Mn + C = Mn3C =>
3 Mn + C = Mn3C
Cu(OH)2 + CuO = Cu + O(OH)2 =>
Cu(OH)2 + CuO = 2 Cu + O(OH)2
GeCl2 + Cl2 = GeCl4 =>
GeCl2 + Cl2 = GeCl4
Li + ErC13 = Er + LiC1 =>
13 Li + ErC13 = Er + 13 LiC1
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
GeCl2 + Cl2 = GeCl4 =>
GeCl2 + Cl2 = GeCl4
NaCN + H{2}SO{4} = Na{2}SO{4} + HCN =>
NaCN + H{2}SO{4} = Na{2}SO{4} + HCN
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
HCOOH + Br2 = (COOH)2 + HBr =>
2 HCOOH + Br2 = (COOH)2 + 2 HBr
LiCl(aq) + K3PO4(aq) = Li3PO4(s) + KCl(aq) =>
3 LiCl(aq) + K3PO4(aq) = Li3PO4(s) + 3 KCl(aq)
HCN = H2 + C + N2 =>
2 HCN = H2 + 2 C + N2
Ca2(CO3)2 + H2SO4 = CaSO4 + H2O + CO2 =>
Ca2(CO3)2 + 2 H2SO4 = 2 CaSO4 + 2 H2O + 2 CO2
KMnO4 + Mn(NO3)2 = KNO3 + Mn(MnO4)2 =>
2 KMnO4 + Mn(NO3)2 = 2 KNO3 + Mn(MnO4)2
Fe2(SO4)3 + (NH4)2S = Fe2S3 + (NH4)2SO4 =>
Fe2(SO4)3 + 3(NH4)2S = Fe2S3 + 3(NH4)2SO4
MnO4 + NaBr = MnO2 + NaBrO3 =>
3 MnO4 + 2 NaBr = 3 MnO2 + 2 NaBrO3
PO4 + Al2(SO4)3 = SO4 + Al2PO4 =>
PO4 + Al2(SO4)3 = 3 SO4 + Al2PO4
SO2 + Cl2 = OSCl2 + ClO2 =>
4 SO2 + 5 Cl2 = 4 OSCl2 + 2 ClO2
CH3OOH + H2 = C2H5OH + H2O =>
2 CH3OOH + 2 H2 = C2H5OH + 3 H2O
RbOH + H2O = H3O + RbO =>
RbOH + H2O = H3O + RbO
NaClO3 + NH3 = HNO3 + NaCl + H2O =>
4 NaClO3 + 3 NH3 = 3 HNO3 + 4 NaCl + 3 H2O
MgCl2 + K3Po4 = Mg3(Po4)2 + KCl =>
3 MgCl2 + 2 K3Po4 = Mg3(Po4)2 + 6 KCl
H{+} + CrO4{-2} + Fe{+2} = Fe{+3} + Cr2O3 + H2O =>
10 H{+} + 2 CrO4{-2} + 6 Fe{+2} = 6 Fe{+3} + Cr2O3 + 5 H2O
PBO2 + H2O = PB(OH)4 =>
PBO2 + 2 H2O = PB(OH)4
La100(N100O300)3*6H200O100 + Ca100(N100O300)2*4H200O100 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*9H200O100 = La700Ca300Ni300Fe700O300 + N100O100 + O200 + H200O100 =>
14 La100(N100O300)3*6H200O100 + 6 Ca100(N100O300)2*4H200O100 + 6 Ni100(N100O300)2*6H200O100 + 14 Fe100(N100O300)3*9H200O100 = 2 La700Ca300Ni300Fe700O300 + 108 N100O100 + 105 O200 + 270 H200O100
C8H6O2 + O2 = CO2 + H2O =>
2 C8H6O2 + 17 O2 = 16 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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