| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 P4 + Ba(OH)2 + 12 H2O = 8 PH3 + Ba(HP2O7)2
Cr(NO2)5 + Sr3(PO4)2 = Cr3(PO4)5 + Sr(NO2)2 =>
6 Cr(NO2)5 + 5 Sr3(PO4)2 = 2 Cr3(PO4)5 + 15 Sr(NO2)2
Co2 + AgNO3 = Ag2Co3 + NO3 =>
3 Co2 + 4 AgNO3 = 2 Ag2Co3 + 4 NO3
AuBr3 + H2CO3 = H2Br3 + Au(CO3) =>
AuBr3 + H2CO3 = H2Br3 + Au(CO3)
NaCl + AgNo3 = AgCl + NaNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3
HCl(g) + H2O(l) = H3O{+} + Cl{-} =>
HCl(g) + H2O(l) = H3O{+} + Cl{-}
CH3POF2 + O2 = CO2 + H2O + HF + P2O5 =>
2 CH3POF2 + 4 O2 = 2 CO2 + H2O + 4 HF + P2O5
Pb4 + N2 = Pb2N4 =>
Pb4 + 4 N2 = 2 Pb2N4
FeCl3 + NaI = FeI + NaCl + I2 =>
FeCl3 + 3 NaI = FeI + 3 NaCl + I2
PCl3 + S4N4 = (PNCl2)3 + S8 + Cl2 =>
24 PCl3 + 6 S4N4 = 8(PNCl2)3 + 3 S8 + 12 Cl2
C + Cl2 = CCl2 =>
C + Cl2 = CCl2
C11H5 + O2 = H2O + CO2 =>
4 C11H5 + 49 O2 = 10 H2O + 44 CO2
ClCH2COOH + H2O = ClCH2COO + H3O =>
ClCH2COOH + H2O = ClCH2COO + H3O
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
NaOH + H2 = H2O + Na =>
2 NaOH + H2 = 2 H2O + 2 Na
K2CO3 + Na2S = K2S + Na2CO3 =>
K2CO3 + Na2S = K2S + Na2CO3
MgI2 + K2CO3 = MgCO3 + KI =>
MgI2 + K2CO3 = MgCO3 + 2 KI
NiSO4 + Fe = Ni + Fe2(SO4)3 =>
3 NiSO4 + 2 Fe = 3 Ni + Fe2(SO4)3
NH4Cl(s) + CaO(s) = CaCl2(s) + NH3(g) + H2O(l) =>
2 NH4Cl(s) + CaO(s) = CaCl2(s) + 2 NH3(g) + H2O(l)
NaC2H3O2 = Na{+} + C2H3O2{-} =>
NaC2H3O2 = Na{+} + C2H3O2{-}
FeCl3 + Sn(NO3)2 = FeCl2 + SnCl2(NO3)2 =>
2 FeCl3 + Sn(NO3)2 = 2 FeCl2 + SnCl2(NO3)2
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(aq) =>
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(aq)
AI(OH)3 + HIO3 = AI(IO3)3 + H2O =>
AI(OH)3 + 3 HIO3 = AI(IO3)3 + 3 H2O
K2Cr2O7(aq) + Na2C2O4(aq) + HCl = CrCl3(aq) + KCl(aq) + NaCl(aq) + CO2(g) + H2O =>
K2Cr2O7(aq) + 3 Na2C2O4(aq) + 14 HCl = 2 CrCl3(aq) + 2 KCl(aq) + 6 NaCl(aq) + 6 CO2(g) + 7 H2O
BeAl(OH)4 = BeAlO2 + H2O =>
BeAl(OH)4 = BeAlO2 + 2 H2O
Cs + Br = Cs2Br =>
2 Cs + Br = Cs2Br
CUSO4 + Ag = Ag2SO4 + CU =>
CUSO4 + 2 Ag = Ag2SO4 + CU
AlCl + H2O = Al + HClOH =>
AlCl + H2O = Al + HClOH
LiB11H14 = Li2B11H13 + B22H24 + H2 =>
4 LiB11H14 = 2 Li2B11H13 + B22H24 + 3 H2
H3PO4 + Ni = NiPO4 + H =>
H3PO4 + Ni = NiPO4 + 3 H
C2H6O + CrO3 + H2SO4 = C2H4O2 + Cr2(SO4) + H2O =>
5 C2H6O + 4 CrO3 + 2 H2SO4 = 5 C2H4O2 + 2 Cr2(SO4) + 7 H2O
C6H12N4*2HClO4 = HCl + N2 + H2 + CO + H2O =>
C6H12N4*2HClO4 = 2 HCl + 2 N2 + 4 H2 + 6 CO + 2 H2O
NaHCO3 = H2 + NaCO3 =>
2 NaHCO3 = H2 + 2 NaCO3
Fe + SCN = FeC + SN =>
Fe + SCN = FeC + SN
PbO2 + KOH + H2O = K4[Pb(OH)8] =>
PbO2 + 4 KOH + 2 H2O = K4[Pb(OH)8]
HN + H2 = NH2NH2 =>
2 HN + H2 = NH2NH2
H(NO2)(aq) + NaOH(aq) = HOH(aq) + Na(NO2)(aq) =>
H(NO2)(aq) + NaOH(aq) = HOH(aq) + Na(NO2)(aq)
Ag + HNo3 = HAg(No3) =>
Ag + HNo3 = HAg(No3)
HCN + Ca(OH)2 = CaOHCN + H2O =>
HCN + Ca(OH)2 = CaOHCN + H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
HCOOH + Na2CO3 = HCOONa + H2O + CO2 =>
2 HCOOH + Na2CO3 = 2 HCOONa + H2O + CO2
C6H10O5 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 C6H10O5 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 61 H2O + 24 MnSO4 + 12 K2SO4
S + O2 = SO2 =>
S + O2 = SO2
CH2CH2 + NaOH = C2H4(OH)2 + Na =>
CH2CH2 + 2 NaOH = C2H4(OH)2 + 2 Na
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgC2H3O2 + K2C2O4 = KC2H3O2 + Ag2C2O4 =>
2 AgC2H3O2 + K2C2O4 = 2 KC2H3O2 + Ag2C2O4
H2SO4 + NaCl + MnO2 = Cl2 + H2O + MnCl2 + Na2SO4 =>
2 H2SO4 + 4 NaCl + MnO2 = Cl2 + 2 H2O + MnCl2 + 2 Na2SO4
VOCl3 + NaOH = V2O5 + NaCl + H2O =>
2 VOCl3 + 6 NaOH = V2O5 + 6 NaCl + 3 H2O
CoI2 + BaOH2 = BaI2 + CoOH2 =>
CoI2 + BaOH2 = BaI2 + CoOH2
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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