| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2OOO3 + 4 CO2 = 4 COOO3 + 3 H2O
Pb3O4(s) = PbO(s) + O2(g) =>
2 Pb3O4(s) = 6 PbO(s) + O2(g)
CoCl3 + KI = I2 + KCl + CoCl2 =>
2 CoCl3 + 2 KI = I2 + 2 KCl + 2 CoCl2
C9H18 = C4H8 =>
4 C9H18 = 9 C4H8
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
K2Cr2O7 + H2O + O2 = KOH + Cr2O7 =>
2 K2Cr2O7 + 2 H2O + O2 = 4 KOH + 2 Cr2O7
K2S + HCl = KCl + SH2 =>
K2S + 2 HCl = 2 KCl + SH2
HC2H3O + Na2CO3 = H2O + CO2 + NaC2H3O2 =>
8 HC2H3O + 5 Na2CO3 = H2O + CO2 + 10 NaC2H3O2
SnCl4 + Na4SiO4 = SnSiO4 + NaCl =>
SnCl4 + Na4SiO4 = SnSiO4 + 4 NaCl
CH3N2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3N2(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g) + 4 N2(g)
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
C6H5COCH3 + I2 + NaOH = C6H5COONa + CHI3 + HI =>
C6H5COCH3 + 3 I2 + NaOH = C6H5COONa + CHI3 + 3 HI
NaClO3 = NaCl(s) + O2 =>
2 NaClO3 = 2 NaCl(s) + 3 O2
Ca + NH3 + K2C2O4 = CaC2O4 + K2NH3 =>
Ca + NH3 + K2C2O4 = CaC2O4 + K2NH3
SnF2 + Cl2 = SnCl2 + F2 =>
SnF2 + Cl2 = SnCl2 + F2
P2O5 + KOH = H2O + K3PO4 =>
P2O5 + 6 KOH = 3 H2O + 2 K3PO4
CuN2O6 + H3PO4 = Cu3P2O8 + HNO3 =>
3 CuN2O6 + 2 H3PO4 = Cu3P2O8 + 6 HNO3
Na2CO3 + KMnO4 = K2CO3 + NaMnO4 =>
Na2CO3 + 2 KMnO4 = K2CO3 + 2 NaMnO4
XCH3CHCH3 + KMnO4 + H2SO4 = XCOOH + K2SO4 + MnSO4 + H2O + CO2 =>
5 XCH3CHCH3 + 18 KMnO4 + 27 H2SO4 = 5 XCOOH + 9 K2SO4 + 18 MnSO4 + 42 H2O + 10 CO2
Ca(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ca(NO3)2
Cu(OH)2(s) = CuO(s) + H2O(g) =>
Cu(OH)2(s) = CuO(s) + H2O(g)
C15H31COOH + H2O = CH3COOH + H2 =>
C15H31COOH + 14 H2O = 8 CH3COOH + 14 H2
KHCOO = K + HCOO =>
KHCOO = K + HCOO
NaCl(s) = Na(s) + Cl =>
NaCl(s) = Na(s) + Cl
HC7H5O2 + Na2CO32 = NaC7H5O2 + H2O + CO2 =>
59 HC7H5O2 + 15 Na2CO32 = 30 NaC7H5O2 + 102 H2O + 218 CO2
BaO + PO3 = BaPO4 =>
BaO + PO3 = BaPO4
Sc + O2 = Sc2O =>
4 Sc + O2 = 2 Sc2O
C8H9O2 + O2 = CO2 + H2O =>
4 C8H9O2 + 37 O2 = 32 CO2 + 18 H2O
CO2 + HCl = O2 + HC + Cl =>
CO2 + HCl = O2 + HC + Cl
MnO4 + Ni = Ni2MnO4 =>
MnO4 + 2 Ni = Ni2MnO4
H4P2O3 + Au2O3 = Au(H3P2O3)3 + H2O =>
6 H4P2O3 + Au2O3 = 2 Au(H3P2O3)3 + 3 H2O
C3H6Cl2 + NaOH = C3H6O + NaCl + H2O =>
C3H6Cl2 + 2 NaOH = C3H6O + 2 NaCl + H2O
FeI2 + HNO3 + Na2FeO4 = Fe(NO3)3 + HIO3 + H2O + NaNO3 =>
3 FeI2 + 74 HNO3 + 13 Na2FeO4 = 16 Fe(NO3)3 + 6 HIO3 + 34 H2O + 26 NaNO3
KMnO4 + HNO + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
4 KMnO4 + 5 HNO + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 HNO3 + 6 H2O
Yb2O3 + CCl4 = YbOCl + CO2 =>
2 Yb2O3 + CCl4 = 4 YbOCl + CO2
AgNO2 + HCl = AgCl + HNO2 =>
AgNO2 + HCl = AgCl + HNO2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC3H5O2 =>
3 C3H7OH + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O + 3 HC3H5O2
Mn + Pb3O4 = MnO4 + PbO =>
Mn + 4 Pb3O4 = MnO4 + 12 PbO
BeCl2 + Na2CO3 + H2O = Be(OH)2 + CO2 + NaCl =>
BeCl2 + Na2CO3 + H2O = Be(OH)2 + CO2 + 2 NaCl
CH3(CH2)10COOH + O2 = CO2 + H2O =>
CH3(CH2)10COOH + 17 O2 = 12 CO2 + 12 H2O
CuSO4*Be = CuSO4 + Be =>
CuSO4*Be = CuSO4 + Be
CaSO4 + Al(OH)3 = Ca(OH)2 + Al2(SO4)3 =>
3 CaSO4 + 2 Al(OH)3 = 3 Ca(OH)2 + Al2(SO4)3
CH2O + Ag2O = HCOOH + Ag =>
CH2O + Ag2O = HCOOH + 2 Ag
LiCoO2 = Co + O2 + Li =>
LiCoO2 = Co + O2 + Li
NO2(g) + H2O(g) = HN3(g) + O2(g) =>
12 NO2(g) + 2 H2O(g) = 4 HN3(g) + 13 O2(g)
N20 + KClO + KOH = KCl + KNO2 + H2O =>
N20 + 30 KClO + 20 KOH = 30 KCl + 20 KNO2 + 10 H2O
C2H6 + Cl2 = C2H5C1 + HCl2 =>
3 C2H6 + 8 Cl2 = 2 C2H5C1 + 8 HCl2
K2Cr2O7 + HClO4 + HI = Cr(ClO4)3 + I2 + KClO4 + H2O =>
K2Cr2O7 + 8 HClO4 + 6 HI = 2 Cr(ClO4)3 + 3 I2 + 2 KClO4 + 7 H2O
SnCl2 + Br2 + HCl = SnCl4 + HBr =>
SnCl2 + Br2 + 2 HCl = SnCl4 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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