| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2BrO4 = 2 H2O + Na2BrO4
Sb + O = Sb2O3 =>
2 Sb + 3 O = Sb2O3
CH3COOH + NO3{-} = CO2 + H2O + NO2{-} =>
CH3COOH + 4 NO3{-} = 2 CO2 + 2 H2O + 4 NO2{-}
C3H6O + H2SO4 = C3H6SO4 + H2O =>
C3H6O + H2SO4 = C3H6SO4 + H2O
Mg + K2CO3 = MgO + CO2 + K =>
Mg + K2CO3 = MgO + CO2 + 2 K
FeCl3 + KIO3 = Fe(IO3)3 + KCl =>
FeCl3 + 3 KIO3 = Fe(IO3)3 + 3 KCl
Ag + Mg(No3)2 = Ag(No3) + Mg2 =>
4 Ag + 2 Mg(No3)2 = 4 Ag(No3) + Mg2
Na2SO4 + SO2 + H2O = Na2SO3 + H2SO4 =>
Na2SO4 + SO2 + H2O = Na2SO3 + H2SO4
NiSO4 + C2H5NS = C2H5SO4 + NiNS =>
NiSO4 + C2H5NS = C2H5SO4 + NiNS
CO2 + H2O = O5 + HCO =>
10 CO2 + 5 H2O = 3 O5 + 10 HCO
C5H9O(l) + O2(g) = CO(g) + H2O(g) =>
4 C5H9O(l) + 17 O2(g) = 20 CO(g) + 18 H2O(g)
SiO2 + H2 = SiH4 + H2O =>
SiO2 + 4 H2 = SiH4 + 2 H2O
NaHCO3 + KOH = NaKCO3 + H2O =>
NaHCO3 + KOH = NaKCO3 + H2O
C8H8O2 + NaHCO3 = NaC8H7O2 + H2O + CO2 =>
C8H8O2 + NaHCO3 = NaC8H7O2 + H2O + CO2
MnSO4 + NaClO + H2O = MnO2 + Na2SO4 + NaCl + HClO =>
MnSO4 + 3 NaClO + H2O = MnO2 + Na2SO4 + NaCl + 2 HClO
CHN + O2 = CO2 + H2O + N2 =>
4 CHN + 5 O2 = 4 CO2 + 2 H2O + 2 N2
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
CrCl2(aq) + CH3COONa(aq) + H2O(aq) = Cr2(CH3COO)4*2H2O(s) + NaCl(aq) =>
2 CrCl2(aq) + 4 CH3COONa(aq) + 2 H2O(aq) = Cr2(CH3COO)4*2H2O(s) + 4 NaCl(aq)
KF + AlF3 = KAlF4 =>
KF + AlF3 = KAlF4
KCl + HClO4 = KClO4 + HCl =>
KCl + HClO4 = KClO4 + HCl
Na2SO4 + SO2 + H2O = Na2SO3 + H2SO4 =>
Na2SO4 + SO2 + H2O = Na2SO3 + H2SO4
ZnCO3 + HCl = Zn(Cl)2 + CO2 + H2O =>
ZnCO3 + 2 HCl = Zn(Cl)2 + CO2 + H2O
AgNO3 + S2 = AgS2 + NO3 =>
AgNO3 + S2 = AgS2 + NO3
MgO + CrO3 = MgCrO4 =>
MgO + CrO3 = MgCrO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
S2O3{2-} + Sn{4+} = Sn{2+} + S4O6{2-} =>
2 S2O3{2-} + Sn{4+} = Sn{2+} + S4O6{2-}
C5H12O4 + O2 = CO + H2O =>
2 C5H12O4 + 7 O2 = 10 CO + 12 H2O
CrCl2(aq) + CH3COONa(aq) + H2O(aq) = Cr2(CH3COO)4*2H2O(s) + NaCl(aq) =>
2 CrCl2(aq) + 4 CH3COONa(aq) + 2 H2O(aq) = Cr2(CH3COO)4*2H2O(s) + 4 NaCl(aq)
PbBr2 + K2CO = PbCO + K2Br2 =>
PbBr2 + K2CO = PbCO + K2Br2
Zn(OH)2 + LiOH = Li2(Zn(OH)4) =>
Zn(OH)2 + 2 LiOH = Li2(Zn(OH)4)
Ra + O2 = RaO2 =>
Ra + O2 = RaO2
CaO + Br2 = CaBr2 + O =>
CaO + Br2 = CaBr2 + O
H2CO3 + Co(OH)2 = CoCO3 + H2O =>
H2CO3 + Co(OH)2 = CoCO3 + 2 H2O
NaCl + P = PCl + Na =>
NaCl + P = PCl + Na
PbI2(s) + KNO3(aq) = Pb(NO3)2(aq) + KI(aq) =>
PbI2(s) + 2 KNO3(aq) = Pb(NO3)2(aq) + 2 KI(aq)
H3PO4 = H3PO2 + O2 =>
H3PO4 = H3PO2 + O2
KMnO4 + PbCl2 + HCl = MnCl2 + PbCl4 + KCl + H2O =>
2 KMnO4 + 5 PbCl2 + 16 HCl = 2 MnCl2 + 5 PbCl4 + 2 KCl + 8 H2O
CrCl2(aq) + CH3COONa(aq) + H2O(aq) = Cr2(CH3COO)4*2H2O(s) + NaCl(aq) =>
2 CrCl2(aq) + 4 CH3COONa(aq) + 2 H2O(aq) = Cr2(CH3COO)4*2H2O(s) + 4 NaCl(aq)
Cs + N = CsN =>
Cs + N = CsN
CrCl2(aq) + CH3COONa(aq) + H2O(aq) = Cr2(CH3COO)4*2H2O(s) + NaCl(aq) =>
2 CrCl2(aq) + 4 CH3COONa(aq) + 2 H2O(aq) = Cr2(CH3COO)4*2H2O(s) + 4 NaCl(aq)
Na2SO4 + SO2 + H2O = Na2SO3 + H2SO4 =>
Na2SO4 + SO2 + H2O = Na2SO3 + H2SO4
CrCl3 + Br2 + KOH = K3CrO4 + KBr + KCl + H2O =>
CrCl3 + Br2 + 8 KOH = K3CrO4 + 2 KBr + 3 KCl + 4 H2O
Na2S2O4 + HCl = H2 + SO2 + NaCl =>
Na2S2O4 + 2 HCl = H2 + 2 SO2 + 2 NaCl
Ru + NO3 = Ru(NO3) =>
Ru + NO3 = Ru(NO3)
Ca + Na2CO3 = Ca(CO3)2 + Na =>
Ca + 2 Na2CO3 = Ca(CO3)2 + 4 Na
(NH2)2CO = (NH2)2 + CO =>
(NH2)2CO = (NH2)2 + CO
CH4 + C4F6 + O2 = HF + CO2 =>
3 CH4 + 2 C4F6 + 11 O2 = 12 HF + 11 CO2
Cs2CO3 + AgNO3 = CsNO3 + Ag2CO3 =>
Cs2CO3 + 2 AgNO3 = 2 CsNO3 + Ag2CO3
Cl2 + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2 + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
Na2SO4 + SO2 + H2O = Na2SO3 + H2SO4 =>
Na2SO4 + SO2 + H2O = Na2SO3 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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