| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ClO3 + 3 N2H4 = 6 H2O + Cl2 + 3 N2
WO3 = W + O =>
WO3 = W + 3 O
Ag2S + HNO3 = AgNO3 + NO2 + S + H2O =>
Ag2S + 4 HNO3 = 2 AgNO3 + 2 NO2 + S + 2 H2O
K2CO3 + H3PO4 = K3PO4K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = K3PO4K3PO4 + 3 H2O + 3 CO2
KMnO4 + AsH3 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 AsH3 + 12 H2SO4 = 5 H3AsO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
PCl5 + SnO2 = SnCl4 + P4O10 =>
4 PCl5 + 5 SnO2 = 5 SnCl4 + P4O10
Mg3N2(s) + H2O(l) = NH3 + Mg(OH)2 =>
Mg3N2(s) + 6 H2O(l) = 2 NH3 + 3 Mg(OH)2
XSn + XCuSO4 = XSnSO4 + XCu =>
XSn + XCuSO4 = XSnSO4 + XCu
BeCO2 = BeOCO =>
BeCO2 = BeOCO
NaOH + K2HPO4 = KOH + Na2HPO4 =>
2 NaOH + K2HPO4 = 2 KOH + Na2HPO4
I2 + N2 = I3N5 =>
3 I2 + 5 N2 = 2 I3N5
CNO + H2O = HCN + O2 =>
4 CNO + 2 H2O = 4 HCN + 3 O2
HCOOK + H3PO4 = HCOOH + K2HPO4 =>
2 HCOOK + H3PO4 = 2 HCOOH + K2HPO4
C7H8O + H2O = H2 + CO2 =>
C7H8O + 13 H2O = 17 H2 + 7 CO2
K2CO3 + CO2 = K2C2O5 =>
K2CO3 + CO2 = K2C2O5
C6H12O + H{+} + Cr2O7{2-} = C6H10O + H2O + Cr{3+} =>
3 C6H12O + 8 H{+} + Cr2O7{2-} = 3 C6H10O + 7 H2O + 2 Cr{3+}
[B2(O2)2(OH)4]2{-} + H{+} + MnO4{-} = B(OH)3 + O2 + Mn2{+} =>
[B2(O2)2(OH)4]2{-} + 4 H{+} + 2 MnO4{-} = 4 B(OH)3 + 6 O2 + Mn2{+}
BaOCa(OH)2 = CaOBa(OH)2 =>
BaOCa(OH)2 = CaOBa(OH)2
MgCO3 + SO3 = MgSO4 + CO2 =>
MgCO3 + SO3 = MgSO4 + CO2
Na(CO3) + Mg(NO3) = Mg(CO3) + Na(NO3) =>
Na(CO3) + Mg(NO3) = Mg(CO3) + Na(NO3)
TiCl3 + TiAl = TiAlCl6 + Ti =>
2 TiCl3 + TiAl = TiAlCl6 + 2 Ti
Br2(l) + NaI(aq) = NaBr2(s) + I =>
Br2(l) + NaI(aq) = NaBr2(s) + I
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
PH3 + K2Cr2O7 + H2O = Cr(OH)3 + H3PO4 + KOH =>
3 PH3 + 4 K2Cr2O7 + 16 H2O = 8 Cr(OH)3 + 3 H3PO4 + 8 KOH
KMnO4 + C2H5OH + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
4 KMnO4 + 5 C2H5OH + 6 H2SO4 = 5 CH3COOH + 11 H2O + 2 K2SO4 + 4 MnSO4
Mg(OH)2(s) + Li3PO4(aq) = Mg3(PO4)2(aq) + LiOH(aq) =>
3 Mg(OH)2(s) + 2 Li3PO4(aq) = Mg3(PO4)2(aq) + 6 LiOH(aq)
K1 + O2 = K1O2 =>
K1 + O2 = K1O2
Fe2(SO3)3 + HNO3 = Fe(NO3)3 + H2SO3 =>
Fe2(SO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2SO3
HICu(OH) = CuIH2O =>
HICu(OH) = CuIH2O
Li2SiO3 + H2O = LiHSiO3 + LiOH =>
Li2SiO3 + H2O = LiHSiO3 + LiOH
CHOOH + [Ag(NH3)2]OH = CO2 + H2O + Ag + NH4 =>
3 CHOOH + 2[Ag(NH3)2]OH = 3 CO2 + 2 H2O + 2 Ag + 4 NH4
Li2SiO3 + H2O = LiHSiO3 + LiOH =>
Li2SiO3 + H2O = LiHSiO3 + LiOH
TiO2 + C0 = Ti + CO2 =>
TiO2 + C0 = Ti + CO2
SI + Br2 = SIBr2 =>
SI + Br2 = SIBr2
Li2SiO3 + H2O = LiHSiO3 + LiOH =>
Li2SiO3 + H2O = LiHSiO3 + LiOH
C38H26 + O2 = CO2 + H2O =>
2 C38H26 + 89 O2 = 76 CO2 + 26 H2O
CuI = Cu + CuI2 =>
2 CuI = Cu + CuI2
CuS + HNO3 = Cu + H2SO4 + NO =>
CuS + 2 HNO3 = Cu + H2SO4 + 2 NO
C2H2O6Zn + C3H6O2 = CH3COOZn + H2O + CO2 =>
14 C2H2O6Zn + 9 C3H6O2 = 14 CH3COOZn + 20 H2O + 27 CO2
HgCl(aq) + Pb2Se(s) = Hg2Se(s) + PbCl(aq) =>
2 HgCl(aq) + Pb2Se(s) = Hg2Se(s) + 2 PbCl(aq)
Ag + ClO3{-} = Cl{-} + Ag2O =>
6 Ag + ClO3{-} = Cl{-} + 3 Ag2O
Zn(HCO3)2 = Zn2(CO3)2 + CO2 + H2O =>
2 Zn(HCO3)2 = Zn2(CO3)2 + 2 CO2 + 2 H2O
Ca(OH)2 + AlO(OH) + H2O = Ca3Al2(OH)12 =>
3 Ca(OH)2 + 2 AlO(OH) + 2 H2O = Ca3Al2(OH)12
Bi2O3 + C2 = CO + Bi3 =>
6 Bi2O3 + 9 C2 = 18 CO + 4 Bi3
Cr2O3 + H2O2 = H2O + CrO3 =>
Cr2O3 + 3 H2O2 = 3 H2O + 2 CrO3
H2O + Na2CrO4 + Fe = Cr2O3 + Fe2O3 + NaOH =>
2 H2O + 2 Na2CrO4 + 2 Fe = Cr2O3 + Fe2O3 + 4 NaOH
PBr5 = PBr3 + Br =>
PBr5 = PBr3 + 2 Br
MgSO4 + KOH + HNO3 = H2O + K2SO4 + Mg(NO3)2 =>
MgSO4 + 2 KOH + 2 HNO3 = 2 H2O + K2SO4 + Mg(NO3)2
KHCO3 + KC4H5O6 = H2O + CO2 + K =>
9 KHCO3 + KC4H5O6 = 7 H2O + 13 CO2 + 10 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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