| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 = CuO + SO3
Be(OH)2 + HNO3 = BeOHNO3 + H2O =>
Be(OH)2 + HNO3 = BeOHNO3 + H2O
Mg3(PO4)2 + SiO2 + C = MgSiO3 + CO + P =>
Mg3(PO4)2 + 3 SiO2 + 5 C = 3 MgSiO3 + 5 CO + 2 P
Ca(s) + S(s) = Ca5S(s) =>
5 Ca(s) + S(s) = Ca5S(s)
Ba(SO4) + NaCl = BaCl2 + Na2(SO4) =>
Ba(SO4) + 2 NaCl = BaCl2 + Na2(SO4)
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
HCOOH + CuO = CO2 + H2O + Cu =>
HCOOH + CuO = CO2 + H2O + Cu
Cu(NO2)2 + H2S = CuS + HNO2 =>
Cu(NO2)2 + H2S = CuS + 2 HNO2
Ba + CsF = F + CsBa =>
Ba + CsF = F + CsBa
MgO + O2O = MgOO =>
3 MgO + O2O = 3 MgOO
Mo27O37 + KMnO4 + H2SO4 = MoO3 + MnSO4 + K2SO4 + H2O =>
5 Mo27O37 + 88 KMnO4 + 132 H2SO4 = 135 MoO3 + 88 MnSO4 + 44 K2SO4 + 132 H2O
Cr{3+} + Fe = Fe{3+} + Cr =>
Cr{3+} + Fe = Fe{3+} + Cr
ICl*ICl3 + Al = AlCl3 + AlI3 =>
3 ICl*ICl3 + 6 Al = 4 AlCl3 + 2 AlI3
NaHCO3 + HC2H3O2 = NaCH3CO2 + CO2 + H2O =>
NaHCO3 + HC2H3O2 = NaCH3CO2 + CO2 + H2O
C20H32O + C6H8O7 = C4H2 + H2O =>
9 C20H32O + 20 C6H8O7 = 75 C4H2 + 149 H2O
NaClO3 + HCOOH = ClO2 + Na2CO3 + H2O =>
2 NaClO3 + HCOOH = 2 ClO2 + Na2CO3 + H2O
KMnO4 + NaSO3 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
2 KMnO4 + 5 NaSO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaSO4 + 3 H2O
NaAu(CN)2 + Zn = Na2Zn(CN)4 + Au =>
2 NaAu(CN)2 + Zn = Na2Zn(CN)4 + 2 Au
CuO + NH3 = Cu + HOH + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 HOH + N2
C6H5NH2 + CH3COCl = HCl + C6H5COCH3NH =>
C6H5NH2 + CH3COCl = HCl + C6H5COCH3NH
MnSO4 + AlF3 = MnF2 + Al2(SO4)3 =>
3 MnSO4 + 2 AlF3 = 3 MnF2 + Al2(SO4)3
Mg(OH)2 + SnO2 = MgO + Sn(OH)4 =>
2 Mg(OH)2 + SnO2 = 2 MgO + Sn(OH)4
H2O(g) + Cs(s) = CsOH(g) + H2(g) =>
2 H2O(g) + 2 Cs(s) = 2 CsOH(g) + H2(g)
CrCl3 + Na2S + H2O = NaCl + H2S + Cr(OH)3 =>
2 CrCl3 + 3 Na2S + 6 H2O = 6 NaCl + 3 H2S + 2 Cr(OH)3
FeS2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 15 SO2 + 14 H2O
Ni(NO3)2(aq) + K2CO3(aq) = NiCO3(s) + K2(NO3)2(aq) =>
Ni(NO3)2(aq) + K2CO3(aq) = NiCO3(s) + K2(NO3)2(aq)
CH3COOH + C6H5CH3OH = CH3COO(CH2)H5C6 + H2O =>
21 CH3COOH + 12 C6H5CH3OH = 14 CH3COO(CH2)H5C6 + 26 H2O
Ag + H2SO4 = AgSO4 + SO2 + H2O =>
Ag + 2 H2SO4 = AgSO4 + SO2 + 2 H2O
Fe + HNO3 = Fe(NO3)2 + H2O + NH4NO3 =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + 3 H2O + NH4NO3
CH3(CH2)2(CH3) + O2 = CO2 + H2O =>
2 CH3(CH2)2(CH3) + 13 O2 = 8 CO2 + 10 H2O
C2H5NHCH3 + O2 = CO2 + N2 + H2O =>
4 C2H5NHCH3 + 21 O2 = 12 CO2 + 2 N2 + 18 H2O
CaCl + NaF = NaCl + CaF =>
CaCl + NaF = NaCl + CaF
CH3NH2 + O2 = CO2 + H2O + NH3 =>
2 CH3NH2 + 3 O2 = 2 CO2 + 2 H2O + 2 NH3
VO(CH3COCHCOCH3)2 + Sn + CH3COCH2COCH3 = V(CH3COCHCOCH3)3 + Sn{2+} + CH3COCHCOCH3{-} + H2O =>
2 VO(CH3COCHCOCH3)2 + Sn + 4 CH3COCH2COCH3 = 2 V(CH3COCHCOCH3)3 + Sn{2+} + 2 CH3COCHCOCH3{-} + 2 H2O
FeI2 + Ca(OH)2 = Fe(OH)2 + CaI2 =>
FeI2 + Ca(OH)2 = Fe(OH)2 + CaI2
KCl + MnO2 + H2SO4 = Cl2 + MnSO4 + K2SO4 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = Cl2 + MnSO4 + K2SO4 + 2 H2O
C2H4O + K2CrO7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C3COOH + H2O =>
36 C2H4O + 14 K2CrO7 + 35 H2SO4 = 14 K2SO4 + 7 Cr2(SO4)3 + 18 C3COOH + 98 H2O
HCl(aq) + MnO2(s) = MnCl2(aq) + Cl(g) + H2O(l) =>
4 HCl(aq) + MnO2(s) = MnCl2(aq) + 2 Cl(g) + 2 H2O(l)
H3PO3 + O2 = H3PO4 =>
2 H3PO3 + O2 = 2 H3PO4
SiCl4 + RLi = Si(R)4 + LiCl =>
SiCl4 + 4 RLi = Si(R)4 + 4 LiCl
K2SO4H2SO4 = KHSO4 =>
K2SO4H2SO4 = 2 KHSO4
KClO3 + HCl = HOH + Cl2 + KCl =>
KClO3 + 6 HCl = 3 HOH + 3 Cl2 + KCl
NaHCO3(aq) + Cu(NO3)2(aq) = NaNO3(aq) + Cu(HCO3)2(s) =>
2 NaHCO3(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + Cu(HCO3)2(s)
ZnO + P2O5 = ZnP2O6 =>
ZnO + P2O5 = ZnP2O6
F2 + KNO3 = K + FNO3 =>
F2 + 2 KNO3 = 2 K + 2 FNO3
KBr + H2SO4 + MnO4 = KHSO4 + MnSO4 + H2O + Br2 =>
6 KBr + 7 H2SO4 + MnO4 = 6 KHSO4 + MnSO4 + 4 H2O + 3 Br2
NaBr + (NH4)2CO3 = Na2CO3 + NH4Br =>
2 NaBr + (NH4)2CO3 = Na2CO3 + 2 NH4Br
SO3 + C10H8 = S + CO + H2O =>
14 SO3 + 3 C10H8 = 14 S + 30 CO + 12 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
KOH(s) + H2O(l) = KOOH + H2(g) =>
KOH(s) + H2O(l) = KOOH + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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