| Équations équilibrées la veille |
Sb2O5 + 2 NH4Cl = 2 Sb(NH3)Cl + H2O + 2 O2
Ag2S + NaCN + H2O = Na[Ag(CN)2] + NaSH + NaOH =>
Ag2S + 4 NaCN + H2O = 2 Na[Ag(CN)2] + NaSH + NaOH
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Na2[Sn(OH)4] + H2O + Bi2(CO3)3 = Na2[Sn(OH)6] + Bi + CO2 =>
3 Na2[Sn(OH)4] + 3 H2O + Bi2(CO3)3 = 3 Na2[Sn(OH)6] + 2 Bi + 3 CO2
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
KOH + H2SO4 = OH3 + KSO4 =>
KOH + H2SO4 = OH3 + KSO4
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
C3H7OH + KMnO4 = C2H5COH + MnO2 + KOH + H2O =>
3 C3H7OH + 2 KMnO4 = 3 C2H5COH + 2 MnO2 + 2 KOH + 2 H2O
ZnSO4 + BaBr2 = ZnBr2 + BaSO4 =>
ZnSO4 + BaBr2 = ZnBr2 + BaSO4
HNO3 + KNO3 + I2 = NO + KIO3 + H2O =>
4 HNO3 + 6 KNO3 + 3 I2 = 10 NO + 6 KIO3 + 2 H2O
SeO3 + Al(OH)3 = Al2(SeO4)3 + H2O =>
3 SeO3 + 2 Al(OH)3 = Al2(SeO4)3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCl2*2H2O(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) + H2O(l) =>
CaCl2*2H2O(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq) + 2 H2O(l)
CoC2O4 = Co + CO2 =>
CoC2O4 = Co + 2 CO2
CuSO4(H2O)5(s) = CuSO4(s) + H2O(g) =>
CuSO4(H2O)5(s) = CuSO4(s) + 5 H2O(g)
K2O2 + H2O = KOH + O2 =>
2 K2O2 + 2 H2O = 4 KOH + O2
C18H36N4O11 + O2 = CO2 + H2O + NO2 =>
2 C18H36N4O11 + 51 O2 = 36 CO2 + 36 H2O + 8 NO2
FeH2 = Fe + H2 =>
FeH2 = Fe + H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2SiO3 + MgBr2 = NaBr + MgSiO3 =>
Na2SiO3 + MgBr2 = 2 NaBr + MgSiO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Zn{2+} + HPO4{-} = Zn(HPO4)2 =>
Zn{2+} + 2 HPO4{-} = Zn(HPO4)2
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnSO4 + K2O = ZnO + K2SO4 =>
ZnSO4 + K2O = ZnO + K2SO4
MgSO4 + Pb = PbSO4 + Mg =>
MgSO4 + Pb = PbSO4 + Mg
C5H12(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Mg + Cl + O = Mg(ClO4)2 =>
Mg + 2 Cl + 8 O = Mg(ClO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KC4H5O6 + CH2Na2O4 = KNaC4H4O6 + CO2 + H2O =>
2 KC4H5O6 + CH2Na2O4 = 2 KNaC4H4O6 + CO2 + 2 H2O
Al(s) + SnCl2 = Sn(s) + AlCl3 =>
2 Al(s) + 3 SnCl2 = 3 Sn(s) + 2 AlCl3
K4(Fe(CN)6) + KMnO4 + H2SO4 = K3(Fe(CN)6) + MnSO4 + K2SO4 + H2O =>
5 K4(Fe(CN)6) + KMnO4 + 4 H2SO4 = 5 K3(Fe(CN)6) + MnSO4 + 3 K2SO4 + 4 H2O
Na + B + O = NaBO =>
Na + B + O = NaBO
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
La(CH3COO)3*H2O + NaOH = La(OH)3 + NaCH3COO + H2O =>
La(CH3COO)3*H2O + 3 NaOH = La(OH)3 + 3 NaCH3COO + H2O
Eu + Te = EuTe =>
Eu + Te = EuTe
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
NH3 + H2O = NH5O =>
NH3 + H2O = NH5O
SrCl2 + CoCO4 = SrCO4 + CoCl2 =>
SrCl2 + CoCO4 = SrCO4 + CoCl2
Mg + K3N = Mg3N2 + K =>
3 Mg + 2 K3N = Mg3N2 + 6 K
Au + S = AuS =>
Au + S = AuS
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
Zn + Pb(C2H3O2)2 = Zn(C2H3O2)2 + Pb =>
Zn + Pb(C2H3O2)2 = Zn(C2H3O2)2 + Pb
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HOCl + H = Cl2 + H2O =>
2 HOCl + 2 H = Cl2 + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
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Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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