| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(C3H5(NO3)3) = 6 N2 + 10 H2O + O2 + 12 CO2
C2H6O2 + Cu(OH)2 = C2H2O2 + Cu2O + H2O =>
C2H6O2 + 4 Cu(OH)2 = C2H2O2 + 2 Cu2O + 6 H2O
SmCl2 + KMnO4 + HCl = SmCl3 + KCl + MnCl + H2O =>
6 SmCl2 + KMnO4 + 8 HCl = 6 SmCl3 + KCl + MnCl + 4 H2O
NaClO3 + PbO = NaCl + PbO2 =>
NaClO3 + 3 PbO = NaCl + 3 PbO2
CsC2O4 + Ni(MnO4)3 = CsMnO4 + Ni(C2O4)3 =>
3 CsC2O4 + Ni(MnO4)3 = 3 CsMnO4 + Ni(C2O4)3
SO2 + HCl = SCl + HO2 =>
SO2 + HCl = SCl + HO2
C12H11O12 + O2 = CO2 + H2O =>
4 C12H11O12 + 35 O2 = 48 CO2 + 22 H2O
BaSO3 + C = BaS + CO2 =>
2 BaSO3 + 3 C = 2 BaS + 3 CO2
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
KSH = K2S + H2S =>
2 KSH = K2S + H2S
OCl + (S2O3)2{-} + OH{-} = (SO4)2{-} + Cl{-} + H2O =>
19 OCl + 3(S2O3)2{-} + 22 OH{-} = 6(SO4)2{-} + 19 Cl{-} + 11 H2O
CaCl2 + NaBr(aq) = CaBr2 + NaCl =>
CaCl2 + 2 NaBr(aq) = CaBr2 + 2 NaCl
Al + CuCl2H2O = AlCl3 + Cu + H2O =>
2 Al + 3 CuCl2H2O = 2 AlCl3 + 3 Cu + 3 H2O
CaO + K = KO + Ca =>
CaO + K = KO + Ca
Li + AlF = LiF + Al =>
Li + AlF = LiF + Al
Cl2 + CaF2 = ClF + Ca =>
Cl2 + CaF2 = 2 ClF + Ca
PbSO4 + HCl = PbCl2 + H2O + SO2 + O2 =>
2 PbSO4 + 4 HCl = 2 PbCl2 + 2 H2O + 2 SO2 + O2
CuO + KOH = CuOH2 + KO =>
CuO + 2 KOH = CuOH2 + 2 KO
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
BrCl + KOH + Cl2 = KBrO3 + KCl + H2 =>
2 BrCl + 6 KOH + Cl2 = 2 KBrO3 + 4 KCl + 3 H2
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
Bi + OO = Bi2O3 =>
4 Bi + 3 OO = 2 Bi2O3
CH4 + O2 + NH3 = HCN + H2O =>
2 CH4 + 3 O2 + 2 NH3 = 2 HCN + 6 H2O
Ni + ZnCl2 = NiCl2 + Zn =>
Ni + ZnCl2 = NiCl2 + Zn
H(NO3) + Hg2(OH) = H2O + Hg2(NO3) =>
H(NO3) + Hg2(OH) = H2O + Hg2(NO3)
C(s) + H2 = C2H6(g) =>
2 C(s) + 3 H2 = C2H6(g)
LiO + CO = LiCO2 =>
LiO + CO = LiCO2
Pb(No3)2 + ZnSO4 = PbSO4 + Zn(No3)2 =>
Pb(No3)2 + ZnSO4 = PbSO4 + Zn(No3)2
CH3COOH + NaClO + NaCl = CH3COONa + Cl2 + H2O =>
2 CH3COOH + NaClO + NaCl = 2 CH3COONa + Cl2 + H2O
La2O3 + Si3N4 = LaN + SiO2 =>
2 La2O3 + Si3N4 = 4 LaN + 3 SiO2
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
C4H8Cl2 + Mg = C4H8 + MgCl2 =>
C4H8Cl2 + Mg = C4H8 + MgCl2
Zn + CuSO4 + H2O = ZnCuSO4H2O =>
Zn + CuSO4 + H2O = ZnCuSO4H2O
Cr2O3 + No3{-} + CO3{2-} = CrO4{2-} + No{2-} + CO2 =>
5 Cr2O3 + 6 No3{-} + 25 CO3{2-} = 10 CrO4{2-} + 18 No{2-} + 25 CO2
H3SbO3 + Ca(OH)2 = Ca3(SbO3)2 + H2O =>
2 H3SbO3 + 3 Ca(OH)2 = Ca3(SbO3)2 + 6 H2O
HS{-} + ClO3{-} = S + Cl{-} + OH{-} =>
3 HS{-} + ClO3{-} = 3 S + Cl{-} + 3 OH{-}
CH3CHCH2CHCH3CH3 + SO2Cl2 = ClCH2CHCH3CHCHCH3CH3 + SO2 + HCl =>
14 CH3CHCH2CHCH3CH3 + 13 SO2Cl2 = 12 ClCH2CHCH3CHCHCH3CH3 + 13 SO2 + 14 HCl
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + K2SO3 + Na2SO4 + H2O =>
K2Cr2O7 + 4 NaHSO3 + 2 H2SO4 = Cr2(SO4)3 + K2SO3 + 2 Na2SO4 + 4 H2O
ZnFe2O4 + H2SO4 = Fe2(SO4)3 + ZnSO4 + H2O =>
ZnFe2O4 + 4 H2SO4 = Fe2(SO4)3 + ZnSO4 + 4 H2O
Co(OH)2 + H2SO4 = CoSO4 + H2O =>
Co(OH)2 + H2SO4 = CoSO4 + 2 H2O
KMnO4 + NaC2O4 + H2SO4 = MnSO4 + H2O + CO2 + K2SO4 + Na2SO4 =>
2 KMnO4 + 10 NaC2O4 + 8 H2SO4 = 2 MnSO4 + 8 H2O + 20 CO2 + K2SO4 + 5 Na2SO4
H3PO4 + CaCo3 = Ca3(PO4)2 + H2Co3 =>
2 H3PO4 + 3 CaCo3 = Ca3(PO4)2 + 3 H2Co3
F2O + O2 = F2O3 =>
F2O + O2 = F2O3
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
NH4Cl(aq) + AgNO3(aq) = ClAg + NH4NO3 =>
NH4Cl(aq) + AgNO3(aq) = ClAg + NH4NO3
AgCl + Br2 = AgBr + Cl2 =>
2 AgCl + Br2 = 2 AgBr + Cl2
P2O5 + Ca(OH)2 = Ca3(PO4)2 + HOH =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 HOH
K2Cr2O7 + H2O + S = SO4 + KOH + Cr =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO4 + 4 KOH + 4 Cr
H2CO3 + NiO = H2O + NiCO3 =>
H2CO3 + NiO = H2O + NiCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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