| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 4 CH4 + 5 O2 = 2 H2NCH2COOH + 6 H2O
Pb + HBr = BrPb + HPb =>
2 Pb + HBr = BrPb + HPb
Pb + HBr = PbBr4 + H2 =>
Pb + 4 HBr = PbBr4 + 2 H2
P + H3 = PH3 =>
P + H3 = PH3
Zn + N = ZnN =>
Zn + N = ZnN
N + Zn = Zn3N2 =>
2 N + 3 Zn = Zn3N2
Ca3P2 + H2O = H2CaO2 + H3P =>
Ca3P2 + 6 H2O = 3 H2CaO2 + 2 H3P
LiPO4 + BaSO4 = LiSO4 + BaPO4 =>
LiPO4 + BaSO4 = LiSO4 + BaPO4
Cr2Hg2 + HNO3 = CrO + Hg2O + N2 + H2O =>
5 Cr2Hg2 + 6 HNO3 = 10 CrO + 5 Hg2O + 3 N2 + 3 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
BaI2 + CuSO4 = CuI2 + BaSO4 =>
BaI2 + CuSO4 = CuI2 + BaSO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cr2Hg2 + HNO3 = CrO + Hg2O + N2 + H2O =>
5 Cr2Hg2 + 6 HNO3 = 10 CrO + 5 Hg2O + 3 N2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
KMnO4 + H2SO4 + Na2C2O4 = MnSO4 + K2SO4 + H2O + Na2SO4 + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Na2SO4 + 10 CO2
K2Cr2O7 + NaOH = K2CrO4 + H2O + Na2Cr2O7 =>
2 K2Cr2O7 + 2 NaOH = 2 K2CrO4 + H2O + Na2Cr2O7
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Pb{2+}(aq) + S{2-} = PbS(s) =>
Pb{2+}(aq) + S{2-} = PbS(s)
NiCl2 + KCO3 = NiCO3 + KCl2 =>
NiCl2 + KCO3 = NiCO3 + KCl2
Al + CuOH = Al(OH)3 + Cu =>
Al + 3 CuOH = Al(OH)3 + 3 Cu
La + Br2 = LaBr3 =>
2 La + 3 Br2 = 2 LaBr3
PbCO3 + HNo3 = Pb(No3)2 + H2O + CO2 =>
PbCO3 + 2 HNo3 = Pb(No3)2 + H2O + CO2
KOH + C10H8O = C10H7O + K + H2O =>
KOH + C10H8O = C10H7O + K + H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
C5H8O2 + H2O2 = H2O + CO2 =>
C5H8O2 + 12 H2O2 = 16 H2O + 5 CO2
CH3CH2CH2COOH + H2 = CH3CH2CH2CH3 + H2O =>
CH3CH2CH2COOH + 3 H2 = CH3CH2CH2CH3 + 2 H2O
Pb + HBr = BrPb + HPb =>
2 Pb + HBr = BrPb + HPb
Ca3P2 + H2O = H2CaO2 + H3P =>
Ca3P2 + 6 H2O = 3 H2CaO2 + 2 H3P
NO(aq) + H2SO4(aq) = HNO3(aq) + SO2(g) + H2O(l) =>
2 NO(aq) + 3 H2SO4(aq) = 2 HNO3(aq) + 3 SO2(g) + 2 H2O(l)
NiCl2 + KCO3 = NiCO3 + KCl2 =>
NiCl2 + KCO3 = NiCO3 + KCl2
NaNO2 + NaMnO4 + NaOH = Na2MnO4 + NaNO3 + H2O =>
NaNO2 + 2 NaMnO4 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KBr + KBrO3 + H2O = Br2 + KHO =>
5 KBr + KBrO3 + 3 H2O = 3 Br2 + 6 KHO
ZnBr2 + AgNO3 = ZnN2O6 + AgBr =>
ZnBr2 + 2 AgNO3 = ZnN2O6 + 2 AgBr
S2O8{-} + e = SO4{2-} =>
S2O8{-} + 3e = 2 SO4{2-}
NO(aq) + H2SO4(aq) = HNO3(aq) + SO2(g) + H2O(l) =>
2 NO(aq) + 3 H2SO4(aq) = 2 HNO3(aq) + 3 SO2(g) + 2 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaS(s) + HCl(aq) = HS(g) + NaCl(aq) =>
NaS(s) + HCl(aq) = HS(g) + NaCl(aq)
Cr2Hg2 + HNO3 = CrO + Hg2O + N2 + H2O =>
5 Cr2Hg2 + 6 HNO3 = 10 CrO + 5 Hg2O + 3 N2 + 3 H2O
S2O8{-} + e = SO4{2-} =>
S2O8{-} + 3e = 2 SO4{2-}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Ag + C2H4O2 = AgC + H2O =>
2 Ag + C2H4O2 = 2 AgC + 2 H2O
NO(aq) + H2SO4(aq) = HNO3(aq) + SO2(g) + H2O(l) =>
2 NO(aq) + 3 H2SO4(aq) = 2 HNO3(aq) + 3 SO2(g) + 2 H2O(l)
KBr + KBrO3 + H2O = Br2 + KHO =>
5 KBr + KBrO3 + 3 H2O = 3 Br2 + 6 KHO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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