| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(COOH)2 + MnO4 + 2 H{+} = 6 CO2 + Mn{+2} + 4 H2O
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
K(OH) + H2Cr2O3 = K2Cr2O3 + H2O =>
2 K(OH) + H2Cr2O3 = K2Cr2O3 + 2 H2O
Fe + Al2O = FeO + Al =>
Fe + Al2O = FeO + 2 Al
KIO3 + C12H22O11 = KI + CO + H2O =>
4 KIO3 + C12H22O11 = 4 KI + 12 CO + 11 H2O
Na2SiO3 + KCl = K2SiO3 + NaCl =>
Na2SiO3 + 2 KCl = K2SiO3 + 2 NaCl
Mg(MnO4)2 + Na2CO3 + H2O = MgCO3(H2O)3 + NaMnO4 =>
Mg(MnO4)2 + Na2CO3 + 3 H2O = MgCO3(H2O)3 + 2 NaMnO4
Y + Os + B = YOs3B2 =>
Y + 3 Os + 2 B = YOs3B2
CH3COCH3 + (CH3)3CCl + H2O = (CH3)3COH + CH3COCl =>
2 CH3COCH3 + (CH3)3CCl + H2O = 2(CH3)3COH + CH3COCl
K2Cr2O7 + Na3AsO3 + H2SO4 = Na3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na3AsO3 + 4 H2SO4 = 3 Na3AsO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
Cu{2+} + NH3 = Cu(NH3)3{2+} =>
Cu{2+} + 3 NH3 = Cu(NH3)3{2+}
SilverNitrate + CopperSulfate = SilverSulfate + CopperNitrate =>
SilverNitrate + CopperSulfate = SilverSulfate + CopperNitrate
NaCH3COO + K2SO4 = CO2 + H2O + NaOH + K2S =>
NaCH3COO + K2SO4 = 2 CO2 + H2O + NaOH + K2S
C3H7O2N + O2 = CO2 + H2O + CH4N2O =>
2 C3H7O2N + 6 O2 = 5 CO2 + 5 H2O + CH4N2O
CuCl2(aq) + Na2CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(s)
CUCl2(aq) + Na2CO3(aq) = NaCl(aq) + CUCO3(s) =>
CUCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CUCO3(s)
NO + NH3 = NH + H2O =>
2 NO + 3 NH3 = 5 NH + 2 H2O
Sr + NH4OH = Sr(OH) + NH4 =>
Sr + NH4OH = Sr(OH) + NH4
H(O2) = HO2 =>
H(O2) = HO2
Ni + HClO3 = H2 + NiClO3 =>
2 Ni + 2 HClO3 = H2 + 2 NiClO3
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
CsOH + HClO3 = CsClO3 + H2O =>
CsOH + HClO3 = CsClO3 + H2O
Al(OH)3 + KOH = KAl(OH)4 =>
Al(OH)3 + KOH = KAl(OH)4
C6H12O6 + O20 = CO2 + H2O =>
5 C6H12O6 + 3 O20 = 30 CO2 + 30 H2O
H3PO4 + K2CO2 = K3PO4 + CO + H2O =>
2 H3PO4 + 3 K2CO2 = 2 K3PO4 + 3 CO + 3 H2O
CaO + AgNO3 = Ca(NO3)2 + Ag + O2 =>
2 CaO + 4 AgNO3 = 2 Ca(NO3)2 + 4 Ag + O2
Fe{2+} + Mn{7+} + H2O = Fe(OH)3 + H{+} + MnO2 =>
3 Fe{2+} + Mn{7+} + 11 H2O = 3 Fe(OH)3 + 13 H{+} + MnO2
HCOOH + Cl2 = HCl + CO2 =>
HCOOH + Cl2 = 2 HCl + CO2
HCN(g) + O2 = N2 + CO2 + H2O =>
4 HCN(g) + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
HCOONH4 + HNO3 = NH4NO3 + H2O + CO2 =>
4 HCOONH4 + 6 HNO3 = 5 NH4NO3 + 3 H2O + 4 CO2
K + P + O4 = KPO4 =>
K + P + O4 = KPO4
NaCH3COO + H2O = H3O{+} + CH3COO{-} + NaOH =>
NaCH3COO + 2 H2O = H3O{+} + CH3COO{-} + NaOH
CuSO4(ac) + NaOH(ac) = Cu(OH)2(s) + Na2SO4 =>
CuSO4(ac) + 2 NaOH(ac) = Cu(OH)2(s) + Na2SO4
NaOH + KHF = KFNa + H2O =>
NaOH + KHF = KFNa + H2O
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
C15H15NO2NaOH = C15H15NaHNO3 =>
C15H15NO2NaOH = C15H15NaHNO3
CrI3 + KOH + S = K(IO4) + K2Cr2O7 + K2S + H2O =>
2 CrI3 + 62 KOH + 27 S = 6 K(IO4) + K2Cr2O7 + 27 K2S + 31 H2O
Na2S2O3 + Br2 + H2O = HBr + Na2SO4 + S =>
Na2S2O3 + Br2 + H2O = 2 HBr + Na2SO4 + S
FeBr2 + K2CO3 = FeK2 + CO3Br2 =>
FeBr2 + K2CO3 = FeK2 + CO3Br2
MnO42{-} + H{+} + e = Mn2{+} + H2O =>
2 MnO42{-} + 168 H{+} + 165e = Mn2{+} + 84 H2O
PbCl2 + Na2SO4 = NaCl + PbSO4 =>
PbCl2 + Na2SO4 = 2 NaCl + PbSO4
P + Br2 = PBr3* =>
2 P + 3 Br2 = 2 PBr3*
KMnO4 + H2SO3 + NaCl = NaOCl + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO3 + 2 NaCl = 2 NaOCl + K2SO4 + 2 MnSO4 + 3 H2O
ClOH + H3PO4 = Cl3PO4 + H2O =>
3 ClOH + H3PO4 = Cl3PO4 + 3 H2O
Sr(OH)2 + KNO3 = Sr(NO3)2 + H2O + O2 + K =>
2 Sr(OH)2 + 4 KNO3 = 2 Sr(NO3)2 + 2 H2O + O2 + 4 K
Ba(NO3)2 + NaOH = Ba(OH)2 + Na2(NO3)2 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + Na2(NO3)2
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
NH3 + CO2 = H2NCONH2 + H2O =>
2 NH3 + CO2 = H2NCONH2 + H2O
Ni(NO3)2*6H2O + Y(NO3)*H2O + C4H6O6 = NiYO + CO2 + H2 + HNO3 =>
2 Ni(NO3)2*6H2O + 2 Y(NO3)*H2O + 6 C4H6O6 = 2 NiYO + 24 CO2 + 29 H2 + 6 HNO3
NH3 + O = (HNO3) + H2O =>
NH3 + 4 O = (HNO3) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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