| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn(OH)2 + 2 H3PO4 = Sn3(PO4)2 + 6 H2O
aluminiumoxide + nitricacid = aluminiumnitrate + water =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
K4Fe(CN)6 + H2SO4 = K2SO4 + K2Fe[Fe(CN)6] + HCN =>
2 K4Fe(CN)6 + 3 H2SO4 = 3 K2SO4 + K2Fe[Fe(CN)6] + 6 HCN
A + ZX = AX + Z =>
A + ZX = AX + Z
Au4P3 = Au + P =>
Au4P3 = 4 Au + 3 P
Zn + C4H8O4 = Zn(O2CCH3)2 + H2 =>
Zn + C4H8O4 = Zn(O2CCH3)2 + H2
Zn + HF = ZnF3 + H2 =>
2 Zn + 6 HF = 2 ZnF3 + 3 H2
HCl + H2O = H3O + Cl(aq) =>
HCl + H2O = H3O + Cl(aq)
Au(NO3)2 = Au + O2 + NO2 =>
Au(NO3)2 = Au + O2 + 2 NO2
Pb(CH3COO)2*3H2O + NaBr = PbBr2 + CH3COONa + H2O =>
Pb(CH3COO)2*3H2O + 2 NaBr = PbBr2 + 2 CH3COONa + 3 H2O
NaOH + Mg(NO3) = Mg(OH) + NaNO3 =>
NaOH + Mg(NO3) = Mg(OH) + NaNO3
HgCl2 + Na2S = HgS + Na2Cl2 =>
HgCl2 + Na2S = HgS + Na2Cl2
C6H6 + O23 = CO2 + H2O =>
23 C6H6 + 15 O23 = 138 CO2 + 69 H2O
(CH3)3COH + Na = (CH3)3CONa + H =>
(CH3)3COH + Na = (CH3)3CONa + H
Sn(ClO3)4 + NaCl = SnCl4 + Na(ClO3) =>
Sn(ClO3)4 + 4 NaCl = SnCl4 + 4 Na(ClO3)
C2H6SO + O2 = CO2 + H2O + SO2 =>
C2H6SO + 4 O2 = 2 CO2 + 3 H2O + SO2
FeOLiOH = FeOHLiO =>
FeOLiOH = FeOHLiO
C4H8O4 + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 C4H8O4 + 16 KMnO4 + 24 H2SO4 = 20 CO2 + 8 K2SO4 + 44 H2O + 16 MnSO4
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Al(NO3)3 + Ba = Al(s) + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba = 2 Al(s) + 3 Ba(NO3)2
LiOH(s) + CO2(g) = Li2CO3 + H2O(l) =>
2 LiOH(s) + CO2(g) = Li2CO3 + H2O(l)
CaCO3 = CaOCO2* =>
CaCO3 = CaOCO2*
CuI2 + LiOH = Cu(OH)2 + LiI =>
CuI2 + 2 LiOH = Cu(OH)2 + 2 LiI
CH4O + CH4N2S + C6H8O7 = C23H32N2OS + H2O =>
16 CH4O + CH4N2S + C6H8O7 = C23H32N2OS + 22 H2O
C20H17N3Na2O11S3 + O2 = CO2 + H2O + N2O + SO10 + NaO3 =>
2 C20H17N3Na2O11S3 + 75 O2 = 40 CO2 + 17 H2O + 3 N2O + 6 SO10 + 4 NaO3
K2CO3 + Cr2O3 + KNO3 = KNO2 + K2CrO4 + CO2 =>
2 K2CO3 + Cr2O3 + 3 KNO3 = 3 KNO2 + 2 K2CrO4 + 2 CO2
Na + SiO2 + NaBO2 + H2 = NaBH4 + NaSiO3 =>
2 Na + 2 SiO2 + NaBO2 + 2 H2 = NaBH4 + 2 NaSiO3
NaHCO3(s) = Na2C2O4(s) + H2O(g) + O(g) =>
2 NaHCO3(s) = Na2C2O4(s) + H2O(g) + O(g)
Mn(OH)2 + FeCl3 + NaOH = MnFe2O4 + NaCl + H2O =>
Mn(OH)2 + 2 FeCl3 + 6 NaOH = MnFe2O4 + 6 NaCl + 4 H2O
BCl3(g) + H2(g) = B(s) + HCl(g) =>
2 BCl3(g) + 3 H2(g) = 2 B(s) + 6 HCl(g)
MnO4{-} + H{+} + As{+3} = As{+5} + Mn{+2} + H2O =>
2 MnO4{-} + 16 H{+} + 5 As{+3} = 5 As{+5} + 2 Mn{+2} + 8 H2O
CO2 + H2O = C4H12O6 + O2O3 =>
20 CO2 + 30 H2O = 5 C4H12O6 + 8 O2O3
CrPO4 + H2 = Cr + H3PO4 =>
2 CrPO4 + 3 H2 = 2 Cr + 2 H3PO4
MnO4({-}) + H2SO3 + H = Mn2({+}) + HSO4({-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 7 H = Mn2({+}) + 3 HSO4({-}) + 5 H2O
ClO + Fe(OH)3 = OH + Fe(ClO)3 =>
3 ClO + Fe(OH)3 = 3 OH + Fe(ClO)3
KH2PO2 + Br2 + KOH = K3PO4 + KBr + H2O =>
KH2PO2 + 2 Br2 + 6 KOH = K3PO4 + 4 KBr + 4 H2O
C2H4O + H2O2 = C2H2O4 + H2O =>
C2H4O + 4 H2O2 = C2H2O4 + 5 H2O
HCl + Li = Li*HCl =>
HCl + Li = Li*HCl
MgCl2 + CaSi2 + C = Mg + CaCl2 + SiC =>
MgCl2 + CaSi2 + 2 C = Mg + CaCl2 + 2 SiC
N2H5Cl + H3TiCl6 + HCl = NH4Cl + H2TiCl6 =>
N2H5Cl + 2 H3TiCl6 + HCl = 2 NH4Cl + 2 H2TiCl6
FeS + Na(OH) = Fe(OH)2 + Na2S =>
FeS + 2 Na(OH) = Fe(OH)2 + Na2S
K4 + Ca3 = K4Ca =>
3 K4 + Ca3 = 3 K4Ca
NaOH(s) + H2SO4(Ac) = Na2SO4(Ac) + H2O(l) =>
2 NaOH(s) + H2SO4(Ac) = Na2SO4(Ac) + 2 H2O(l)
CaCO3 + HC2H3O2 = CO2 + H2O + Ca(C3H3O2)3 =>
8 CaCO3 + 35 HC2H3O2 = 6 CO2 + 34 H2O + 8 Ca(C3H3O2)3
FeCl3 + KSCN + NH4Cl = Fe(SCN)6 + KCl + NH4 =>
FeCl3 + 6 KSCN + 3 NH4Cl = Fe(SCN)6 + 6 KCl + 3 NH4
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
CuSO4 + Na2S2O4 = CuO + Na2S2O6 + SO2 =>
2 CuSO4 + Na2S2O4 = 2 CuO + Na2S2O6 + 2 SO2
As2O3 + H2SO4 = As2(SO4)3 + H2O =>
As2O3 + 3 H2SO4 = As2(SO4)3 + 3 H2O
Mg + Ag2SO4 = Mg2(SO4)2 + Ag =>
2 Mg + 2 Ag2SO4 = Mg2(SO4)2 + 4 Ag
NaCl + Ca(OH)2 + H2CO3 = CaCl2 + NaHCO3 + H2O =>
2 NaCl + Ca(OH)2 + 2 H2CO3 = CaCl2 + 2 NaHCO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/24
Équations équilibrées sur06/23/23
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