| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cr(NO3)3 + 6 NaPO3 = 2 Na3PO4 + 4 CrPO4 + 12 NO2 + 3 O2
NaOH + H1SO4 = Na1SO4 + H2O =>
NaOH + H1SO4 = Na1SO4 + H2O
ZnSO4 + NaO = ZnO + NaSO4 =>
ZnSO4 + NaO = ZnO + NaSO4
AlF3 + HgCl2 = AlCl3 + HgF2 =>
2 AlF3 + 3 HgCl2 = 2 AlCl3 + 3 HgF2
Ca(s) + HCe(aq) = H2(g) + CaCe2(aq) =>
Ca(s) + 2 HCe(aq) = H2(g) + CaCe2(aq)
Ca + CO3 = CaO + CO2 =>
Ca + CO3 = CaO + CO2
Ni + HNO3 = Ni(NO3)2 + NO2 + H2O =>
Ni + 4 HNO3 = Ni(NO3)2 + 2 NO2 + 2 H2O
P4(s) + O2(g) = P2O3(s) =>
P4(s) + 3 O2(g) = 2 P2O3(s)
C4H9OH + Br2 = C4H8Br2 + H2O =>
C4H9OH + Br2 = C4H8Br2 + H2O
AgCH3COO(aq) + Al(s) = Al(CH3COO)3(aq) + Ag(s) =>
3 AgCH3COO(aq) + Al(s) = Al(CH3COO)3(aq) + 3 Ag(s)
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
Fe(s) + FeCl3(aq) = FeCl2(aq) =>
Fe(s) + 2 FeCl3(aq) = 3 FeCl2(aq)
CrO + LiCN = CrCN + LiO =>
CrO + LiCN = CrCN + LiO
Cu + H2CO3 = Cu2(CO3)3 + H2 =>
2 Cu + 3 H2CO3 = Cu2(CO3)3 + 3 H2
K2CrO4 + H2SO4 = H2O + K2Cr2O7 + K2SO4 =>
2 K2CrO4 + H2SO4 = H2O + K2Cr2O7 + K2SO4
ClCH2COOH + AgNO3 = AgCl + CH2COOHNO3 =>
ClCH2COOH + AgNO3 = AgCl + CH2COOHNO3
CaO(s) + H2O = Ca(OH)2 =>
CaO(s) + H2O = Ca(OH)2
C5H9O + O2 = CO2 + H2O4 =>
2 C5H9O + 27 O2 = 10 CO2 + 9 H2O4
C2H5OH + Br2 = C2H5OBr + HBr =>
C2H5OH + Br2 = C2H5OBr + HBr
C5H8O2 + CH5N3 = C6H9N3 + H2O =>
C5H8O2 + CH5N3 = C6H9N3 + 2 H2O
Na2SO3 + POCl3 = SOCl2 + Na3PO4 =>
3 Na2SO3 + 2 POCl3 = 3 SOCl2 + 2 Na3PO4
Fe(OH)2 + O2(g) + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2(g) + 2 H2O = 4 Fe(OH)3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Ca3(PO4)2 + NaF = CaF2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaF = 3 CaF2 + 2 Na3PO4
Na3PO4 + CaF2 = NaF + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaF2 = 6 NaF + Ca3(PO4)2
Cu(C6H12N4)(ClO4)2 + Cu(NH3)4(ClO4)2 = CO + CuCl2 + H2O + N2 =>
Cu(C6H12N4)(ClO4)2 + 2 Cu(NH3)4(ClO4)2 = 6 CO + 3 CuCl2 + 18 H2O + 6 N2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
Na2S2O3 + KBrO3 + H2O = SO2 + KBr + NaOH =>
3 Na2S2O3 + 2 KBrO3 + 3 H2O = 6 SO2 + 2 KBr + 6 NaOH
PbO2 + H2SO4 + Mn(NO3)2 = PbSO4 + HNO3 + HMnO4 + H2O =>
5 PbO2 + 5 H2SO4 + 2 Mn(NO3)2 = 5 PbSO4 + 4 HNO3 + 2 HMnO4 + 2 H2O
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
황 + 오존 = 이산화황 =>
6 S + 2 O3 = 3 S2O2
NaNO3 + AgNO3 = NaAg + NO3 =>
NaNO3 + AgNO3 = NaAg + 2 NO3
H2O2 + Cr(OH)4{-} + OH{-} = CrO4{2-} + H2O =>
3 H2O2 + 2 Cr(OH)4{-} + 2 OH{-} = 2 CrO4{2-} + 8 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
NaCl + AgNo = AgCl + NaNo =>
NaCl + AgNo = AgCl + NaNo
FeCl2 + K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + KCl =>
4 FeCl2 + 2 K4(Fe(CN)6) = Fe4(Fe(CN)6)2 + 8 KCl
PbO + Cu(OH)2 = Pb(OH)2 + CuO =>
PbO + Cu(OH)2 = Pb(OH)2 + CuO
PbO2 + NaOH = NaHPbO2 + O2 =>
2 PbO2 + 2 NaOH = 2 NaHPbO2 + O2
Cu2S + H2SO4 = CuSO4 + S + H2O =>
3 Cu2S + 8 H2SO4 = 6 CuSO4 + 5 S + 8 H2O
Copper(ii)hydroxide = copper(ii)oxide + water =>
Cu(OH)2 = CuO + H2O
Cu + B = Cu2B3 =>
2 Cu + 3 B = Cu2B3
I{-} + MnO4{-} + H{+} = Mn2{+} + I2 + H2O =>
26 I{-} + 4 MnO4{-} + 32 H{+} = 2 Mn2{+} + 13 I2 + 16 H2O
(C17H35COOH) + NaOH = C17H35COONa + H2O =>
(C17H35COOH) + NaOH = C17H35COONa + H2O
[Ag(H2O)4] + CN = [Ag(CN)2] + H2O =>
[Ag(H2O)4] + 2 CN = [Ag(CN)2] + 4 H2O
CuOHNO3 + HNO3 = Cu(NO3)2 + H2O =>
CuOHNO3 + HNO3 = Cu(NO3)2 + H2O
KMnO4 + NaOH = O2 + K2MnO4 + Na2MnO4 + H2O =>
4 KMnO4 + 4 NaOH = O2 + 2 K2MnO4 + 2 Na2MnO4 + 2 H2O
KMnO4 + NaSO3 + H2S04 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
18 KMnO4 + 38 NaSO3 + 2 H2S04 = 19 Na2SO4 + 18 MnSO4 + 9 K2SO4 + 2 H2O
HC(CH3)3CO2 + H2O = H3O + C(CH3)3CO2 =>
HC(CH3)3CO2 + H2O = H3O + C(CH3)3CO2
MnO4{-} + H2O2{+} = Mn{2+} + O2 + H2O =>
2 MnO4{-} + 6 H2O2{+} = 2 Mn{2+} + 7 O2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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