| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Na2CO3 = Pb(CO3) + Na2(NO3)2
(NH4)2CO3(aq) + BaCl2(aq) = BaCO3 + NH4Cl =>
(NH4)2CO3(aq) + BaCl2(aq) = BaCO3 + 2 NH4Cl
C2H5OH + H3BO3 = B(OC2H5)3 + H2O =>
3 C2H5OH + H3BO3 = B(OC2H5)3 + 3 H2O
Al(NO3)3 + (NH4)3(PO4) = Al(PO4) + (NH4)(NO3) =>
Al(NO3)3 + (NH4)3(PO4) = Al(PO4) + 3(NH4)(NO3)
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
K2Cr2O7 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N3 + H2O =>
3 K2Cr2O7 + 6 NH3 + 12 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 2 N3 + 21 H2O
VO2{+} + SeO3{-}2 = VO{+} + SeO4{-}2 =>
VO2{+} + SeO3{-}2 = VO{+} + SeO4{-}2
C6H5NH2 + HNO3 = C6H5NHNO2 + H2O =>
C6H5NH2 + HNO3 = C6H5NHNO2 + H2O
Zn(OH)2 + LiOH = Li2ZnO2 + H2O =>
Zn(OH)2 + 2 LiOH = Li2ZnO2 + 2 H2O
Be3N2 + I2 = BeI2 + N2 =>
Be3N2 + 3 I2 = 3 BeI2 + N2
Pb(NO3)4 + AlCl3 = Al(NO3)3 + PbCl4 =>
3 Pb(NO3)4 + 4 AlCl3 = 4 Al(NO3)3 + 3 PbCl4
HCl(aq) + HNO3(aq) + Cu(s) = NO(g) + CuCl2(aq) + H2O(l) =>
6 HCl(aq) + 2 HNO3(aq) + 3 Cu(s) = 2 NO(g) + 3 CuCl2(aq) + 4 H2O(l)
Pb(OH)2 + O2 = PbO2 + H2O =>
2 Pb(OH)2 + O2 = 2 PbO2 + 2 H2O
Ba(IO3)2 + H2O = Ba(OH)2 + HIO3 =>
Ba(IO3)2 + 2 H2O = Ba(OH)2 + 2 HIO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
CrF3 + H3PO4 = CrPO4 + HF =>
CrF3 + H3PO4 = CrPO4 + 3 HF
Br2 + KI(s) = KBr(s) + I2(s) =>
Br2 + 2 KI(s) = 2 KBr(s) + I2(s)
Ca(OH)2 + H2SO4 = CaSO4 + (OH)2 + H2 =>
Ca(OH)2 + H2SO4 = CaSO4 + (OH)2 + H2
MgCo3 + KOH = K2Co3 + Mg(OH)2 =>
MgCo3 + 2 KOH = K2Co3 + Mg(OH)2
Ru2O5 + H2O = Ru(OH)5 =>
Ru2O5 + 5 H2O = 2 Ru(OH)5
TiCl4 + Al = Ti + AlCl3 =>
3 TiCl4 + 4 Al = 3 Ti + 4 AlCl3
CH4(gr) + O2(gr) = CO2(gr) + H2O(l) =>
CH4(gr) + 2 O2(gr) = CO2(gr) + 2 H2O(l)
ZnHCl = ZnClH =>
ZnHCl = ZnClH
CUSO4 + FeCl3 = CUCl2 + Fe2(SO4)3 =>
3 CUSO4 + 2 FeCl3 = 3 CUCl2 + Fe2(SO4)3
Zn + KOH = K2O + H2 + K2(Zn(OH)4) =>
Zn + 6 KOH = 2 K2O + H2 + K2(Zn(OH)4)
Na(OH) + H2SiO3 = NaHSiO3 + H2O =>
Na(OH) + H2SiO3 = NaHSiO3 + H2O
KBr(s) + O2(g) = KBrO3(s) =>
2 KBr(s) + 3 O2(g) = 2 KBrO3(s)
FeCl3(aq) + H2S = Fe2S3(s) + HCl(aq) =>
2 FeCl3(aq) + 3 H2S = Fe2S3(s) + 6 HCl(aq)
ZnOH + HF = ZnF + H2O =>
ZnOH + HF = ZnF + H2O
Cu2[Fe(CN)6] + H2SO4 + H2O = FeSO4 + CuSO4 + CO + (NH4)2SO4 =>
Cu2[Fe(CN)6] + 6 H2SO4 + 6 H2O = FeSO4 + 2 CuSO4 + 6 CO + 3(NH4)2SO4
CrI + Cl2 + NaOH = NaIO4 + NaCrO2 + H2O + NaCl =>
CrI + 5 Cl2 + 12 NaOH = NaIO4 + NaCrO2 + 6 H2O + 10 NaCl
Cr + Hg(NO3)2 = CrNO3 + Hg =>
2 Cr + Hg(NO3)2 = 2 CrNO3 + Hg
NH2OH + H2O = NH2O + H3O =>
NH2OH + H2O = NH2O + H3O
Zn2 + AgCl = ZnCl2 + Ag =>
Zn2 + 4 AgCl = 2 ZnCl2 + 4 Ag
PbCl2 + K2Cr2O7 + H2O = PbCrO4 + KCl + HCl =>
2 PbCl2 + K2Cr2O7 + H2O = 2 PbCrO4 + 2 KCl + 2 HCl
NaH2PO4 + H2CO3 = NaHCO3 + HPO4 + H2 =>
NaH2PO4 + H2CO3 = NaHCO3 + HPO4 + H2
CaSO3 + HCl = H2SO3 + CaCl2 =>
CaSO3 + 2 HCl = H2SO3 + CaCl2
C + HF = CF4 + H =>
C + 4 HF = CF4 + 4 H
Co(NO3)6H2O + P(OPh)3 + BH4 = CoH[P(OPh)3]4 + BH3OH + NO2 + H2O =>
2 Co(NO3)6H2O + 8 P(OPh)3 + 13 BH4 = 2 CoH[P(OPh)3]4 + 13 BH3OH + 12 NO2 + H2O
Cu + HNO3(conc) = Cu(NO3)3 + NO + H2O =>
Cu + 4 HNO3(conc) = Cu(NO3)3 + NO + 2 H2O
Br + HS = HBr + S2 =>
2 Br + 2 HS = 2 HBr + S2
Hg + Cl2 = HgCl = O2 =>
2 Hg + Cl2 = 2 HgCl
NO3{-} + H2C2O4 = NO + CO2 + OH{-} + H2O =>
2 NO3{-} + 3 H2C2O4 = 2 NO + 6 CO2 + 2 OH{-} + 2 H2O
Zn(OH)2 + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) =>
Zn(OH)2 + 2 HNO3(aq) = Zn(NO3)2(aq) + 2 H2O(l)
RbOH + HNo3 = RbNo3 + H2O =>
RbOH + HNo3 = RbNo3 + H2O
CaCO3 + HNO2 = Ca(NO2)2 + H2CO3 =>
CaCO3 + 2 HNO2 = Ca(NO2)2 + H2CO3
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
KClO3 = KCl1 + O2 =>
2 KClO3 = 2 KCl1 + 3 O2
NH4 + CuO = Cu + H2O + N2 =>
2 NH4 + 4 CuO = 4 Cu + 4 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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