| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrBr3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 6 KBrO3 + 42 KCl + 26 H2O
H2O2 + O2 = HO2 =>
H2O2 + O2 = 2 HO2
Ba + Xe = BaXe =>
Ba + Xe = BaXe
Sr(NO3)2(aq) + Na3PO4(aq) = Sr3(PO4)2(s) + NaNO3(aq) =>
3 Sr(NO3)2(aq) + 2 Na3PO4(aq) = Sr3(PO4)2(s) + 6 NaNO3(aq)
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
CaCO3 + HBr = CaBr2 + H2CO3 =>
CaCO3 + 2 HBr = CaBr2 + H2CO3
Sn(NO3)2 + NaOH = NaNO3 + Sn(OH)2 =>
Sn(NO3)2 + 2 NaOH = 2 NaNO3 + Sn(OH)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu(H2O)4 + OH = H2O + Cu(OH)2 =>
Cu(H2O)4 + 2 OH = 4 H2O + Cu(OH)2
C7H8O + H2O = CO2 + H2 =>
C7H8O + 13 H2O = 7 CO2 + 17 H2
C4H6O3 + C6H5NH2 = C6H5NH(COCH3) + HOCOCH3 =>
C4H6O3 + C6H5NH2 = C6H5NH(COCH3) + HOCOCH3
Mg(OH)2 + HClO = MgHClO2 + H2O =>
Mg(OH)2 + HClO = MgHClO2 + H2O
PbO2 + HCl = PbCl2 + H2O + O2 =>
2 PbO2 + 4 HCl = 2 PbCl2 + 2 H2O + O2
SiH4 + O2 = SiH2O + H2O =>
SiH4 + O2 = SiH2O + H2O
Cu{3+} + H2 = Cu + H{+} =>
2 Cu{3+} + 3 H2 = 2 Cu + 6 H{+}
CaSiF6 = Ca + Si + F =>
CaSiF6 = Ca + Si + 6 F
C6H14O2 + KMnO4 + H2SO4 = HOOC(CH2)4COOH + K2SO4 + MnSO4 + H2O =>
5 C6H14O2 + 8 KMnO4 + 12 H2SO4 = 5 HOOC(CH2)4COOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
V2O5(s) + Al(s) = V(l) + Al2O3(s) =>
3 V2O5(s) + 10 Al(s) = 6 V(l) + 5 Al2O3(s)
LiCO3 + Al(CO3) = Al2(CO3)3 + Li2CO3 =>
2 LiCO3 + 2 Al(CO3) = Al2(CO3)3 + Li2CO3
Ag2O2 + HNO3 = AgNO3 + O2 + H2O =>
2 Ag2O2 + 4 HNO3 = 4 AgNO3 + O2 + 2 H2O
K + F2 = KF =>
2 K + F2 = 2 KF
CH3COOH + HNO3 = CH3COO + H1O + NO =>
CH3COOH + HNO3 = CH3COO + 2 H1O + NO
C2H5SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C2H5SH(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 SO2(g)
ChromiumChloride + LeadAcetate = ChromiumAcetate + LeadChloride =>
ChromiumChloride + LeadAcetate = ChromiumAcetate + LeadChloride
CI2 + KBr = CI2Br + K =>
CI2 + KBr = CI2Br + K
Ba(NO3)2 + Cu2SO4 = BaSO4 + CuNO3 =>
Ba(NO3)2 + Cu2SO4 = BaSO4 + 2 CuNO3
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
CD + AB = AD + CB =>
CD + AB = AD + CB
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C9H13N + H2SO4 = C9H13NH2SO4 =>
C9H13N + H2SO4 = C9H13NH2SO4
H4C3O2 + OH = C3H3O2 + H2O =>
H4C3O2 + OH = C3H3O2 + H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Hg2O4 = Hg + O2 =>
Hg2O4 = 2 Hg + 2 O2
LiOH + CaF2 = Ca(OH)2 + LiF =>
2 LiOH + CaF2 = Ca(OH)2 + 2 LiF
K + Fe(SO4) = K2(SO4) + Fe =>
2 K + Fe(SO4) = K2(SO4) + Fe
HCl + HNO3 + KOH = KNO3 + Cl2 + H3O =>
2 HCl + 2 HNO3 + 2 KOH = 2 KNO3 + Cl2 + 2 H3O
Ca(OH)2(s) + CH3COOH(aq) = Ca(CH3COO)2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 CH3COOH(aq) = Ca(CH3COO)2(aq) + 2 H2O(l)
Al(OH)3 + Ca(OH)2 = Ca(Al(OH)4)2 =>
2 Al(OH)3 + Ca(OH)2 = Ca(Al(OH)4)2
KMnO4 + C6H12O6 + NaOH = C6H11O7Na + K2MnO4 + MnO2 + H2O =>
2 KMnO4 + 2 C6H12O6 + 2 NaOH = 2 C6H11O7Na + K2MnO4 + MnO2 + 2 H2O
Bi(NO3)3 + K2SnO2 + KOH = Bi + K2SnO3 + KNO3 + HNO2 =>
2 Bi(NO3)3 + 6 K2SnO2 + 3 KOH = 2 Bi + 6 K2SnO3 + 3 KNO3 + 3 HNO2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
KCl + MgO = MgCl2 + K2O =>
2 KCl + MgO = MgCl2 + K2O
Na + Al = Na3Al =>
3 Na + Al = Na3Al
Na + B3 = Na3B =>
9 Na + B3 = 3 Na3B
As(s) + NaOH(aq) = Na3AsO3(aq) + H2(g) =>
2 As(s) + 6 NaOH(aq) = 2 Na3AsO3(aq) + 3 H2(g)
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
H2SO4(ac) + H2O(l) = H3O(ac) + HSO4 =>
H2SO4(ac) + H2O(l) = H3O(ac) + HSO4
Mg(NO3)2 + (NH4)2Cr2O7 = MgCr2O7 + NH4NO3 =>
Mg(NO3)2 + (NH4)2Cr2O7 = MgCr2O7 + 2 NH4NO3
Zn + Fe3(NO3)3 = Zn(NO3)2 + Fe =>
3 Zn + 2 Fe3(NO3)3 = 3 Zn(NO3)2 + 6 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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