| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 3 MnO2 + 6 NaOH = KCl + 3 Na2MnO4 + 3 H2O
NiCl2 + NH3 + H2O = NiOH + NH4 + Cl =>
NiCl2 + NH3 + H2O = NiOH + NH4 + 2 Cl
NaO2 + HCl = NaCl + H2O2 + O2 =>
2 NaO2 + 2 HCl = 2 NaCl + H2O2 + O2
K2SiO3 + HCl = HSiO3 + K2Cl =>
K2SiO3 + HCl = HSiO3 + K2Cl
HNO3 + H2SO4 = NO3 + H3SO4 =>
HNO3 + H2SO4 = NO3 + H3SO4
K({-}3)PO({-}4) + Pb(NO({-}3))({-}2) = Pb({-}3)(PO({-}4))({-}2) + KNO({-}3) =>
K({-}3)PO({-}4) + Pb(NO({-}3))({-}2) = Pb({-}3)(PO({-}4))({-}2) + KNO({-}3)
NaHCO3(aq) + HNO3(aq) = H2O(l) + CO2(g) + NaNO3(aq) =>
NaHCO3(aq) + HNO3(aq) = H2O(l) + CO2(g) + NaNO3(aq)
In + HI = InI3 + H2 =>
2 In + 6 HI = 2 InI3 + 3 H2
ICl3 + H2O = HI + HIO3 + HCl =>
3 ICl3 + 6 H2O = HI + 2 HIO3 + 9 HCl
CH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2 + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
C7H12 + KMnO4 + H2SO4 = C7H12O3 + MnSO4 + K2SO4 + H2O =>
5 C7H12 + 6 KMnO4 + 9 H2SO4 = 5 C7H12O3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
N2(g) + O2(g) + H2O = HNO3(aw) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aw)
Na2(CO3) + HCl = NaCl + H2CO3 =>
Na2(CO3) + 2 HCl = 2 NaCl + H2CO3
KOH + ClNH4 = KCl + NH3 + H2O =>
KOH + ClNH4 = KCl + NH3 + H2O
Mg(OH)2 + H(C2H3O2) = Mg(C2H3O2)2 + H(OH) =>
Mg(OH)2 + 2 H(C2H3O2) = Mg(C2H3O2)2 + 2 H(OH)
Cu(NH3)4 + HNO3 = Cu(NO3)2 + NH3 + H2O =>
4 Cu(NH3)4 + 9 HNO3 = 4 Cu(NO3)2 + 17 NH3 + 3 H2O
CuO4S + Fe = Cu + Fe2(SO4)3 =>
3 CuO4S + 2 Fe = 3 Cu + Fe2(SO4)3
C6H5CHO + MnO4{-} + OH{-} = C6H5CO2{-} + MnO2 + H2O =>
3 C6H5CHO + 2 MnO4{-} + OH{-} = 3 C6H5CO2{-} + 2 MnO2 + 2 H2O
Se + O3 = SeO2 =>
3 Se + 2 O3 = 3 SeO2
Mn + Ag = MnAg =>
Mn + Ag = MnAg
Ag(NO3) + NaOH = Ag(OH) + Na(NO3) =>
Ag(NO3) + NaOH = Ag(OH) + Na(NO3)
KOH + Cs3PO4 = K3PO4 + CsOH =>
3 KOH + Cs3PO4 = K3PO4 + 3 CsOH
NaOH + C7H8O3S = H2O + C7H7NaO3S =>
NaOH + C7H8O3S = H2O + C7H7NaO3S
CuFeS + O2 = Cu + FeO + SO2 =>
2 CuFeS + 3 O2 = 2 Cu + 2 FeO + 2 SO2
CsNO3 + H2SO4 = Cs2SO4 + HNO3 =>
2 CsNO3 + H2SO4 = Cs2SO4 + 2 HNO3
C2H4 + O2 = (C2H4O) =>
2 C2H4 + O2 = 2(C2H4O)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
K + B2O3 = B + K2O =>
6 K + B2O3 = 2 B + 3 K2O
Cu + PbS = CuS + Pb =>
Cu + PbS = CuS + Pb
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
MeO + H2O = Me(OH)2 =>
MeO + H2O = Me(OH)2
CrF3 + NaOH = Cr2O3 + HF + NaF =>
2 CrF3 + 3 NaOH = Cr2O3 + 3 HF + 3 NaF
Au = Au3 =>
3 Au = Au3
NH2CH2COOH + CuO = (NH2CH2COO)2Cu + H2O =>
2 NH2CH2COOH + CuO = (NH2CH2COO)2Cu + H2O
Fe(OH)2 + Li2O = FeO + LiOH =>
Fe(OH)2 + Li2O = FeO + 2 LiOH
Na2HPO4 + Ca(NO3)2 = CaHPO4 + Na(NO3) =>
Na2HPO4 + Ca(NO3)2 = CaHPO4 + 2 Na(NO3)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
ClO + HCl = HClO + Cl =>
ClO + HCl = HClO + Cl
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + KNO3 =>
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + 2 KNO3
KHC4H4O6 + KOH = K6C4O6 + H2O =>
KHC4H4O6 + 5 KOH = K6C4O6 + 5 H2O
MnO2 + Br2 + H{+} = BrO2 + Mn2{+} + H2O =>
16 MnO2 + 7 Br2 + 8 H{+} = 14 BrO2 + 8 Mn2{+} + 4 H2O
K2SO4 + Ba(NO3)2 = BaSO4 + KNO3(categories) =>
K2SO4 + Ba(NO3)2 = BaSO4 + 2 KNO3(categories)
NaNa + ClCl = NaClNaCl =>
NaNa + ClCl = NaClNaCl
C8H16 = C + CH4 =>
C8H16 = 4 C + 4 CH4
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Al + HC = AlC + H =>
Al + HC = AlC + H
Ag + NaHCO3 = Na + AgHCO3 =>
Ag + NaHCO3 = Na + AgHCO3
BF3(g) + NH3(g) = F3BNH3(g) =>
BF3(g) + NH3(g) = F3BNH3(g)
Fe + Pb(CH3COO)2 = Fe(CH3COO)3 + Pb =>
2 Fe + 3 Pb(CH3COO)2 = 2 Fe(CH3COO)3 + 3 Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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