| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Sn(NO3)2 = 3 Sn + 2 Al(NO3)3
KNO2 + AgNO3 = KNO3 + AgNO2 =>
KNO2 + AgNO3 = KNO3 + AgNO2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Mg(NO3)2 + AgNO2 = Ag(NO3) + Mg(NO2)2 =>
Mg(NO3)2 + 2 AgNO2 = 2 Ag(NO3) + Mg(NO2)2
AgNO3 + HCl = HNO3AgCl =>
AgNO3 + HCl = HNO3AgCl
[Fe(H2O)6]Cl3 + NaOH = [Fe(OH)6]Cl3 + Na + H2O =>
[Fe(H2O)6]Cl3 + 6 NaOH = [Fe(OH)6]Cl3 + 6 Na + 6 H2O
Al + Sn(NO3)2 = Sn + Al(NO3)3 =>
2 Al + 3 Sn(NO3)2 = 3 Sn + 2 Al(NO3)3
Na2(PO4) + Ca(NO3)2 = Na(NO3) + Ca(PO4) =>
Na2(PO4) + Ca(NO3)2 = 2 Na(NO3) + Ca(PO4)
Hg + HNO3 = H2 + HgNO3 =>
2 Hg + 2 HNO3 = H2 + 2 HgNO3
KOH(aq) + H2CO3(aq) = H2O(l) + KHCO3(aq) =>
KOH(aq) + H2CO3(aq) = H2O(l) + KHCO3(aq)
Ba(OH)2 + K2CO3 = Ba2(CO3)2 + KOH =>
2 Ba(OH)2 + 2 K2CO3 = Ba2(CO3)2 + 4 KOH
KNO3 + C12H2211 = C0 + H2O + KOH + N =>
2211 KNO3 + 5 C12H2211 = 60 C0 + 4422 H2O + 2211 KOH + 2211 N
Ag + NiCl2 = AgCl + Ni =>
2 Ag + NiCl2 = 2 AgCl + Ni
NaHCOO3 + CH3COOH = CH3COONa + H2O + CO2 =>
4 NaHCOO3 + 5 CH3COOH = 4 CH3COONa + 6 H2O + 6 CO2
HCl + NiOH2 = NiCl + HOH2 =>
HCl + NiOH2 = NiCl + HOH2
Fe2O3 + CO = Fe(O)3 + C2O =>
Fe2O3 + 6 CO = 2 Fe(O)3 + 3 C2O
Y2O3 + BaCO3 + CuO + O2 = YBa2Cu3O7 + CO2 =>
2 Y2O3 + 8 BaCO3 + 12 CuO + O2 = 4 YBa2Cu3O7 + 8 CO2
CF3CH2CF3 + O2 = HF + CO2 + F2 =>
CF3CH2CF3 + 3 O2 = 2 HF + 3 CO2 + 2 F2
H2SO4 + Ca(HCO3)2 = CaSO4 + CO2 + H2O =>
H2SO4 + Ca(HCO3)2 = CaSO4 + 2 CO2 + 2 H2O
CH3Cl + HBr = CH3Br + HCl =>
CH3Cl + HBr = CH3Br + HCl
Fe2O3 + CO = Fe(O)3 + C2O =>
Fe2O3 + 6 CO = 2 Fe(O)3 + 3 C2O
SO3 + PbO = PbSO4 =>
SO3 + PbO = PbSO4
Na2Co3 + SrCl2 = SrCo3 + Na2Cl2 =>
Na2Co3 + SrCl2 = SrCo3 + Na2Cl2
HBr + F2 = HF + Br2 =>
2 HBr + F2 = 2 HF + Br2
SHNO3 = SNO3H =>
SHNO3 = SNO3H
AlOH + HNO3 = Al(NO3)3 + N2O + H2O =>
4 AlOH + 14 HNO3 = 4 Al(NO3)3 + N2O + 9 H2O
Fe2O3 + CO = Fe(O)3 + C2O =>
Fe2O3 + 6 CO = 2 Fe(O)3 + 3 C2O
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
NaVO3 + H2S + HCl = S + V2O2Cl2 + H2O + NaCl =>
2 NaVO3 + 2 H2S + 4 HCl = 2 S + V2O2Cl2 + 4 H2O + 2 NaCl
Tc6 + LiHg4 = Hg5Tc10 + Li =>
20 Tc6 + 15 LiHg4 = 12 Hg5Tc10 + 15 Li
CrCl3 + KOH + Br2 = K2CrO4 + KCl + H2O + KBr =>
2 CrCl3 + 16 KOH + 3 Br2 = 2 K2CrO4 + 6 KCl + 8 H2O + 6 KBr
Tc6 + LiHg4 = Hg5Tc10 + Li =>
20 Tc6 + 15 LiHg4 = 12 Hg5Tc10 + 15 Li
C4H10O + O3 = CO2 + H2O =>
C4H10O + 4 O3 = 4 CO2 + 5 H2O
Tc6 + LiHg4 = Hg5Tc10 + Li =>
20 Tc6 + 15 LiHg4 = 12 Hg5Tc10 + 15 Li
Ca + N2Cl = CaCl2 + N2 =>
Ca + 2 N2Cl = CaCl2 + 2 N2
Pb2O3 = PbO + O2 =>
2 Pb2O3 = 4 PbO + O2
Ba(NO3)2 + Na2(CO3) = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2(CO3) = BaCO3 + 2 NaNO3
CH3HC2CH3 + O2 = CO2 + H2O =>
4 CH3HC2CH3 + 23 O2 = 16 CO2 + 14 H2O
K2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4 + KNO3 =>
K2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4 + 2 KNO3
Tc6 + LiHg4 = Hg5Tc10 + Li =>
20 Tc6 + 15 LiHg4 = 12 Hg5Tc10 + 15 Li
Li2S + AgNO3 = Ag2S + LiNO3 =>
Li2S + 2 AgNO3 = Ag2S + 2 LiNO3
C2O4{2-} + Cr2O7{2-} + H{+} = CO2 + Cr3{+} + H2O =>
17 C2O4{2-} + 3 Cr2O7{2-} + 42 H{+} = 34 CO2 + 2 Cr3{+} + 21 H2O
LiOH + H2SO4 = Li2 + SO4 + H2O =>
2 LiOH + H2SO4 = Li2 + SO4 + 2 H2O
CaCO3 + EDTA = Ca(EDTA) + CO3 =>
CaCO3 + EDTA = Ca(EDTA) + CO3
CaOH(aq) + HBr2(aq) = CaBr2(aq) + H2O(l) =>
CaOH(aq) + HBr2(aq) = CaBr2(aq) + H2O(l)
H3 + O4 + P = H3PO4 =>
H3 + O4 + P = H3PO4
Al2(SO4)3 + sodiumhydroxide = Al(OH)3 + sodiumsulfate =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgN2O6 = Mg(NO3)2 =>
MgN2O6 = Mg(NO3)2
Co(NO3)2*6H2O + NH4OH = Co(OH)2 + NH4(NO3)2 + H2O =>
17 Co(NO3)2*6H2O + 14 NH4OH = 17 Co(OH)2 + 16 NH4(NO3)2 + 88 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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