| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
C3H4O2 + NaOH = CH3CHO + HCOONa =>
C3H4O2 + NaOH = CH3CHO + HCOONa
C44H90 + O2 = CO + H2O =>
2 C44H90 + 89 O2 = 88 CO + 90 H2O
Ag2O + H2 = HAg + O2 =>
2 Ag2O + 2 H2 = 4 HAg + O2
O2 + HI = H2O + I2 =>
O2 + 4 HI = 2 H2O + 2 I2
K2Cr2O7 + C2H4O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
K2Cr2O7 + 3 C2H4O + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C2H4O2 + 4 H2O
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
HClO4 + H2O = H2Cl4 + OH =>
4 HClO4 + 14 H2O = H2Cl4 + 30 OH
FeOH + S = SOH + Fe =>
FeOH + S = SOH + Fe
NaHCO3 = Na2CO3 + CO2*H2O =>
2 NaHCO3 = Na2CO3 + CO2*H2O
KClK2SO4 = K2ClKSO4 =>
KClK2SO4 = K2ClKSO4
K3[Fe(CN)6] + H2O2 + KOH = K4[Fe(CN)6]H2O + O2 =>
2 K3[Fe(CN)6] + H2O2 + 2 KOH = 2 K4[Fe(CN)6]H2O + O2
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Mg(OH)2 + Na2CO3 = MgCO3 + NaOH =>
Mg(OH)2 + Na2CO3 = MgCO3 + 2 NaOH
NaOH + K2O = NaOK + H2O =>
2 NaOH + K2O = 2 NaOK + H2O
Au + NaCl = AuCl + Na =>
Au + NaCl = AuCl + Na
C6H12O + KMnO4 + HCl = C3H6O2 + MnCl2 + KCl + H2O =>
5 C6H12O + 6 KMnO4 + 18 HCl = 10 C3H6O2 + 6 MnCl2 + 6 KCl + 9 H2O
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg
H2SO4 + KOH = KSO4 + H2O + K =>
H2SO4 + 2 KOH = KSO4 + 2 H2O + K
Fe2(SO4)3 + HOH = (FeOH)SO4 + H2SO4 =>
Fe2(SO4)3 + 2 HOH = 2(FeOH)SO4 + H2SO4
Al + KSCN + HCl = KCl + AlCl3 + NH4Cl + C + H2S =>
4 Al + 3 KSCN + 18 HCl = 3 KCl + 4 AlCl3 + 3 NH4Cl + 3 C + 3 H2S
H2SO4 + KNO3 = H2(NO3) + K(SO4) =>
H2SO4 + KNO3 = H2(NO3) + K(SO4)
Fe0 + NaOH = FeO + Na + H =>
Fe0 + NaOH = FeO + Na + H
N2O + NaOH = HNaN + O3 =>
N2O + 2 NaOH = 2 HNaN + O3
C4H8 + BrH = C4H9Br =>
C4H8 + BrH = C4H9Br
NaClO2 + H2 = NaO + Cl2 + H2O =>
2 NaClO2 + 2 H2 = 2 NaO + Cl2 + 2 H2O
Cu2O + HCl = HCuCl2 + H2O =>
Cu2O + 4 HCl = 2 HCuCl2 + H2O
CaO + ZnO = Ca2(ZnO2)2 =>
2 CaO + 2 ZnO = Ca2(ZnO2)2
Al2(SO4)3 + Fe = Fe2(SO4)3 + Al =>
Al2(SO4)3 + 2 Fe = Fe2(SO4)3 + 2 Al
K2CrOU + Pb(NO3)2 = KNO3 + PbCrOU =>
K2CrOU + Pb(NO3)2 = 2 KNO3 + PbCrOU
NiS + HNO3 = NO + S + H2O + Ni(NO3)2 =>
3 NiS + 8 HNO3 = 2 NO + 3 S + 4 H2O + 3 Ni(NO3)2
C + C7H18O3 = C10H20O3 + C2H4O2 =>
28 C + 14 C7H18O3 = 12 C10H20O3 + 3 C2H4O2
X + HNO3 + HCl = H[XCl4] + NO + H2O =>
X + HNO3 + 4 HCl = H[XCl4] + NO + 2 H2O
AgNO3 + Na2HPO4 + NH3 = NH4NO3 + NaNO3 + Ag3PO4 =>
3 AgNO3 + Na2HPO4 + NH3 = NH4NO3 + 2 NaNO3 + Ag3PO4
Cl2(aq) + AgNO3(aq) = (NO3)2(aw) + AgCl(s) =>
Cl2(aq) + 2 AgNO3(aq) = (NO3)2(aw) + 2 AgCl(s)
Na(CO3)2 + CH3COOH = CH3COONa + H2O + CO2 =>
8 Na(CO3)2 + 11 CH3COOH = 8 CH3COONa + 10 H2O + 22 CO2
AgNo3(s)HCl(aq) = AgClHNo3 =>
AgNo3(s)HCl(aq) = AgClHNo3
CaSO4 + K2SO3 = CaSO3 + K2SO4 =>
CaSO4 + K2SO3 = CaSO3 + K2SO4
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
SO3 + K2O = K2SO4 =>
SO3 + K2O = K2SO4
(NH4)2MoO4 + HCl + SnCl2 = Mo2O5 + H2O + SnCl4 + NH4Cl =>
2(NH4)2MoO4 + 6 HCl + SnCl2 = Mo2O5 + 3 H2O + SnCl4 + 4 NH4Cl
Na + KF = NaF + K =>
Na + KF = NaF + K
Pb + C = Pb4C4 =>
4 Pb + 4 C = Pb4C4
Cu + O2 + H{+} = Cu{2+} + H2O =>
2 Cu + O2 + 4 H{+} = 2 Cu{2+} + 2 H2O
Al + HCI = Al(CI)3 + H2 =>
2 Al + 6 HCI = 2 Al(CI)3 + 3 H2
LiOH + PCl = LiCl + POH =>
LiOH + PCl = LiCl + POH
CaCO3 + CO = CaC2 + O2 =>
CaCO3 + CO = CaC2 + 2 O2
HClO2 + P + H2O = H3PO4 + HCl =>
5 HClO2 + 4 P + 6 H2O = 4 H3PO4 + 5 HCl
AlBr3 + HNO3 = Al(NO3)3 + HBr =>
AlBr3 + 3 HNO3 = Al(NO3)3 + 3 HBr
P4 + O2 = O5P2 =>
P4 + 5 O2 = 2 O5P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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