| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KI + V = 3 K + VI3
(NH4)2Cr2O7 + NH4SCN = NH4Cr(SCN)4(NH3)2 + C(NH2)3Cr(NH3)2(SCN)4 + NH3 + SO2 + H2O =>
(NH4)2Cr2O7 + 9 NH4SCN = NH4Cr(SCN)4(NH3)2 + C(NH2)3Cr(NH3)2(SCN)4 + 4 NH3 + SO2 + 5 H2O
B2O3 + CaF2 + H2SO4 = BF3 + CaSO4 + H2O =>
B2O3 + 3 CaF2 + 3 H2SO4 = 2 BF3 + 3 CaSO4 + 3 H2O
CaI2 + NaS = CaS2 + NaI =>
CaI2 + 2 NaS = CaS2 + 2 NaI
AgS + Al = Ag + Al4S3 =>
3 AgS + 4 Al = 3 Ag + Al4S3
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
NH3 + C = HC1 + NC13 =>
NH3 + 16 C = 3 HC1 + NC13
Cu(NO3)2(aq) + Li2S(aq) = CuS(s) + LiNO3(aq) =>
Cu(NO3)2(aq) + Li2S(aq) = CuS(s) + 2 LiNO3(aq)
Cu(NO3) + SnCl2 = CuCl + Sn(NO3)2 =>
2 Cu(NO3) + SnCl2 = 2 CuCl + Sn(NO3)2
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
Li + HNO3 = LiNO3 + H2O + N2OH4NO3 =>
11 Li + 14 HNO3 = 11 LiNO3 + 5 H2O + N2OH4NO3
(NH4)2CO3 + CuBr = (NH4)2Br + CuCO3 =>
(NH4)2CO3 + CuBr = (NH4)2Br + CuCO3
KOH + Ag2CO3 = K2CO3 + AgOH =>
2 KOH + Ag2CO3 = K2CO3 + 2 AgOH
CuZn + O2 = Cu + ZnO =>
2 CuZn + O2 = 2 Cu + 2 ZnO
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
Al2O3 + KNO3 + H2O = K3AlO3 + HNO3 =>
Al2O3 + 6 KNO3 + 3 H2O = 2 K3AlO3 + 6 HNO3
OOC3H8 + O2 = CO2 + H2O =>
OOC3H8 + 4 O2 = 3 CO2 + 4 H2O
Cr2O7{2-} + W{2+} + H{+} = Cr{3+} + W{3+} + H2O =>
Cr2O7{2-} + 6 W{2+} + 14 H{+} = 2 Cr{3+} + 6 W{3+} + 7 H2O
K2CO3 + CaCl2 = Ca2(CO3)2 + KCl =>
2 K2CO3 + 2 CaCl2 = Ca2(CO3)2 + 4 KCl
H2C2(CH3)COOH + NaHCO3 = H2C2(CH3)COONa + H2O + CO2 =>
H2C2(CH3)COOH + NaHCO3 = H2C2(CH3)COONa + H2O + CO2
Al(s) + Hg2(NO3)2(aq) = Al(NO3)3(aq) + Hg(l) =>
2 Al(s) + 3 Hg2(NO3)2(aq) = 2 Al(NO3)3(aq) + 6 Hg(l)
C2H5OH(l) + O2(g) = CO2(g) + H20(l) =>
10 C2H5OH(l) + 15 O2(g) = 20 CO2(g) + 3 H20(l)
HCO2NH2 = CO2 + NH3 =>
HCO2NH2 = CO2 + NH3
Mg(OH)2 + H2SO4 = H2O + MgSO4 =>
Mg(OH)2 + H2SO4 = 2 H2O + MgSO4
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
AlCl3 + CH3CH2OH = Al(CH3CH2O)3 + HCl =>
AlCl3 + 3 CH3CH2OH = Al(CH3CH2O)3 + 3 HCl
(NH4)2S2O8 + Al = Al2O3 + Al2S3 + H2O + N2 =>
3(NH4)2S2O8 + 12 Al = 4 Al2O3 + 2 Al2S3 + 12 H2O + 3 N2
L + C = LC =>
L + C = LC
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
Ag(s) + HCN(aq) = AgCN(aq) + H2 =>
2 Ag(s) + 2 HCN(aq) = 2 AgCN(aq) + H2
SO2 + O2 = SO63 =>
2 SO2 + 61 O2 = 2 SO63
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
H3PO4 + KHSO4 = K3PO4 + H2SO4 =>
H3PO4 + 3 KHSO4 = K3PO4 + 3 H2SO4
HF + C4H9OH = C4H9F + H2O =>
HF + C4H9OH = C4H9F + H2O
Cu{2+} + Ag + Cl{-} = Cu + AgCl =>
Cu{2+} + 2 Ag + 2 Cl{-} = Cu + 2 AgCl
TiO + C + Cl = TiCl + CO =>
TiO + C + Cl = TiCl + CO
Mg(OH)2 + H2SO4 = H2O + MgSO4 =>
Mg(OH)2 + H2SO4 = 2 H2O + MgSO4
H3PO4 + KHSO4 = K3PO4 + H2SO4 =>
H3PO4 + 3 KHSO4 = K3PO4 + 3 H2SO4
K2CO3 + MgBr2 = Br2K2 + MgCO3 =>
K2CO3 + MgBr2 = Br2K2 + MgCO3
Ba(OH)2 + NH4 + SO4 = BaSO4 + NH3 + H2O =>
Ba(OH)2 + 2 NH4 + SO4 = BaSO4 + 2 NH3 + 2 H2O
C4H10 + Cl2 = CHCl + HCl =>
C4H10 + 5 Cl2 = 4 CHCl + 6 HCl
C + O2 = carbondioxide =>
C + O2 = CO2
FeCl3(aq) + (NH4)2S(aq) = Fe2S3(s) + NH4Cl =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3(s) + 6 NH4Cl
A1 + CuO = A12O3 + Cu =>
12 A1 + 3 CuO = A12O3 + 3 Cu
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + H2O + C2O2 =>
4 H3C6H5O7 + 6 NaHCO3 = 2 Na3C6H5O7 + 14 H2O + 9 C2O2
Al + K2CrO4 + KOH + H2O = K3[Cr(OH)6] + Al(OH)3 =>
Al + K2CrO4 + KOH + 4 H2O = K3[Cr(OH)6] + Al(OH)3
Co(OH)2 + H2CO2 = CoCO2 + H2O =>
Co(OH)2 + H2CO2 = CoCO2 + 2 H2O
TiO + C + Cl = TiCl + CO =>
TiO + C + Cl = TiCl + CO
ZnSO4 + H2O = ZnSO4(Zn(OH)2)3 + H2SO4 =>
4 ZnSO4 + 6 H2O = ZnSO4(Zn(OH)2)3 + 3 H2SO4
H3PO4 + KHSO4 = K3PO4 + H2SO4 =>
H3PO4 + 3 KHSO4 = K3PO4 + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/23
Équations équilibrées sur01/25/23
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