| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8N2 + 10 O2 = 6 CO2 + 4 H2O + 2 NO2
OsH2(CO)4 = OsH(CO)4 + H =>
OsH2(CO)4 = OsH(CO)4 + H
He + Ar = ArHe =>
He + Ar = ArHe
Cr + O2NF = CrO2F2 + NO =>
Cr + 2 O2NF = CrO2F2 + 2 NO
CuSO4*5H2O + FeSO4 + HNO3 = Fe2(SO4)3 + NO2 + H2O + CuO =>
CuSO4*5H2O + 2 FeSO4 + 2 HNO3 = Fe2(SO4)3 + 2 NO2 + 6 H2O + CuO
Ca(OH)2 + H2SO4 = CaSO4*2H2O =>
Ca(OH)2 + H2SO4 = CaSO4*2H2O
Fe2S3 + Al = Fe + Al2S3 =>
Fe2S3 + 2 Al = 2 Fe + Al2S3
Fe203 + H2 = FeH20 =>
Fe203 + 2030 H2 = 203 FeH20
SnI4 + AgNO3 = SnNO3 + AgI4 =>
SnI4 + AgNO3 = SnNO3 + AgI4
KHC2O4 + NaOH = H2O + NaKC2O4 =>
KHC2O4 + NaOH = H2O + NaKC2O4
Mg(ClO3)2 + Na2(CO3) = Mg(CO3) + Na(ClO3) =>
Mg(ClO3)2 + Na2(CO3) = Mg(CO3) + 2 Na(ClO3)
H2PO2 + MnO4{-} + H3O{+} = H3PO4 + Mn{+2} + H2O =>
5 H2PO2 + 3 MnO4{-} + 9 H3O{+} = 5 H3PO4 + 3 Mn{+2} + 11 H2O
HB(s) + O2 = HBO2(s) =>
HB(s) + O2 = HBO2(s)
Cr(OH)2 + HNo3 = Cr(No3)2 + H2O =>
Cr(OH)2 + 2 HNo3 = Cr(No3)2 + 2 H2O
C6H2O + O2 = C5CO2 + H2O =>
C6H2O + O2 = C5CO2 + H2O
Al + O2 + H2O = Al2HO3 =>
8 Al + 5 O2 + 2 H2O = 4 Al2HO3
Bi3 + CN1 = Bi(CN)3 =>
Bi3 + 9 CN1 = 3 Bi(CN)3
Mn2{+} + Mn04{-} = Mn02 =>
Mn2{+} + Mn04{-} = 3 Mn02
PbNO2 + NaSO4 = NaNO2 + PbSO4 =>
PbNO2 + NaSO4 = NaNO2 + PbSO4
C18H22 + O2 = CO2 + H =>
C18H22 + 18 O2 = 18 CO2 + 22 H
SiH3 + O2 = Si02 + H2O3 =>
4 SiH3 + 9 O2 = 2 Si02 + 6 H2O3
Zn + K2Cr2O7 + HNO3 = Zn(NO3)2 + Cr(NO3)3 + KNO3 + H2O =>
3 Zn + K2Cr2O7 + 14 HNO3 = 3 Zn(NO3)2 + 2 Cr(NO3)3 + 2 KNO3 + 7 H2O
C6H5CO2H + O2 = CO2 + H2O =>
2 C6H5CO2H + 15 O2 = 14 CO2 + 6 H2O
NaHCO3 + C6H8O7 = C6H5Na2O7 + CO2 + H2O =>
36 NaHCO3 + 17 C6H8O7 = 18 C6H5Na2O7 + 30 CO2 + 41 H2O
Cu2 + HNO3 = H2 + Cu(NO3)2 =>
Cu2 + 4 HNO3 = 2 H2 + 2 Cu(NO3)2
CaOH + C3H7COOH = CaC3H7COO + H2O =>
CaOH + C3H7COOH = CaC3H7COO + H2O
CS2(g) + Cl2(g) = CCl4(s) + S2Cl2(g) =>
CS2(g) + 3 Cl2(g) = CCl4(s) + S2Cl2(g)
Na2CO3(aq) + HCl(g) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HCl(g) = 2 NaCl(aq) + CO2(g) + H2O(l)
PO4O10 + H2O = H3PO4 + OH =>
PO4O10 + 13 H2O = H3PO4 + 23 OH
LiI + BaS = Li2S + BaI2 =>
2 LiI + BaS = Li2S + BaI2
C6H12 + HNO3 = CO2 + N2 + H2O =>
5 C6H12 + 36 HNO3 = 30 CO2 + 18 N2 + 48 H2O
Pb(CH3COO)2 + KI = PbI2 + KC2H3O2 =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 KC2H3O2
K[Sn(OH)4] + Br2 + KOH = K2[Sn(OH)6] + KBr =>
2 K[Sn(OH)4] + Br2 + 4 KOH = 2 K2[Sn(OH)6] + 2 KBr
ZnCO3 + H + PO4 = Zn3(PO4)2 + H2CO3 =>
3 ZnCO3 + 6 H + 2 PO4 = Zn3(PO4)2 + 3 H2CO3
Cr + HCl = CrCl2 + H2 =>
Cr + 2 HCl = CrCl2 + H2
CH3CH2OHO2 + CH3COOHO2 = CH3COOCH2O2 + H2O = H2O + CO2 =>
3 CH3CH2OHO2 + 3 CH3COOHO2 = 4 CH3COOCH2O2 + 5 H2O
Ag2O + HPO3{2-} + {-} = Ag + PO4{3-} + H2O =>
3 Ag2O + 2 HPO3{2-} + 2e = 6 Ag + 2 PO4{3-} + H2O
SiCl4 + Ca(OH)2 = Ca2SiO4 + CaCl2 + H2O =>
SiCl4 + 4 Ca(OH)2 = Ca2SiO4 + 2 CaCl2 + 4 H2O
TiCl4 + Zn = TiCl3 + ZnCl2 =>
2 TiCl4 + Zn = 2 TiCl3 + ZnCl2
NO + OH = NO2 + H2O =>
NO + 2 OH = NO2 + H2O
BrO{-} + CrO2{-} + H{+} = Br + CrO4{2-} + H2O =>
3 BrO{-} + CrO2{-} + 2 H{+} = 3 Br + CrO4{2-} + H2O
Cl2(g) + Br(aq) = BrCl2(s) =>
Cl2(g) + Br(aq) = BrCl2(s)
Al2(SO4)3 + K2SO4 + H2O = K2SO4*Al2(SO4)3*24H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = K2SO4*Al2(SO4)3*24H2O
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH3NO3 =>
3 Al(NO3)3 + 7 NH3 + 6 H2O = 3 Al(OH)3 + 8 NH3NO3
Zn + KOH + HNO3 + H2O = K2Zn(OH)4 + NH3 =>
4 Zn + 8 KOH + HNO3 + 5 H2O = 4 K2Zn(OH)4 + NH3
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
CaBr2 + Cr(C2H3O2)3 = Ca(C2H3O2)3 + CrBr2 =>
CaBr2 + Cr(C2H3O2)3 = Ca(C2H3O2)3 + CrBr2
P + K = K3P =>
P + 3 K = K3P
KMnO4 + C12H12O11 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
38 KMnO4 + 5 C12H12O11 + 57 H2SO4 = 19 K2SO4 + 38 MnSO4 + 60 CO2 + 87 H2O
Zn{2+} + PO4{3-} = Zn3(PO4)2 =>
3 Zn{2+} + 2 PO4{3-} = Zn3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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