| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4*10H2O = Na2SO4 + 10 H2O
Fe + Hg(NO3) = Fe(NO3)2 + Hg =>
Fe + 2 Hg(NO3) = Fe(NO3)2 + 2 Hg
As(s) + O2(g) = As4O6(s) =>
4 As(s) + 3 O2(g) = As4O6(s)
KIO3 + NaI + H2SO4 = I2 + K2SO4 + NaSO4 + H2O =>
4 KIO3 + 10 NaI + 12 H2SO4 = 7 I2 + 2 K2SO4 + 10 NaSO4 + 12 H2O
NH4OH + KMnO4 = NH4MnO4 + KOH =>
NH4OH + KMnO4 = NH4MnO4 + KOH
BeS + BrI = BeI + BrS =>
BeS + BrI = BeI + BrS
Sulfuricacid + lithiumhydroxide = water + lithiumsulfate =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
H + Br3 = HBr2 =>
3 H + 2 Br3 = 3 HBr2
ZnSO4 + CrCl3 = ZnCl2 + Cr2(SO4)3 =>
3 ZnSO4 + 2 CrCl3 = 3 ZnCl2 + Cr2(SO4)3
Fe + HCl + H2O = Fe(H2O)4Cl2Cl + H2 =>
2 Fe + 6 HCl + 8 H2O = 2 Fe(H2O)4Cl2Cl + 3 H2
ZnCl2 + Na2SO4 = ZnNa2 + Cl2SO4 =>
ZnCl2 + Na2SO4 = ZnNa2 + Cl2SO4
MnSO4 + NH4S = MnS + NH4SO4 =>
MnSO4 + NH4S = MnS + NH4SO4
CU + H2O = CUOH + H2 =>
2 CU + 2 H2O = 2 CUOH + H2
H3BO3 + KOH + ZnO + BaCO3 + CuO = (K2O)19(ZnO)14(BaO)6(B2O3)59(CuO)1 + CO2 + H2O =>
118 H3BO3 + 38 KOH + 14 ZnO + 6 BaCO3 + CuO = (K2O)19(ZnO)14(BaO)6(B2O3)59(CuO)1 + 6 CO2 + 196 H2O
KNO2 + C = K2CO3 + CO4 + N2 =>
8 KNO2 + 5 C = 4 K2CO3 + CO4 + 4 N2
Si(s) + Cl2(q) = SiCl4(l) =>
Si(s) + 2 Cl2(q) = SiCl4(l)
K2Cr2O7 + HCl + H2SO4 = Cr2O3 + K2SO4 + H2O + Cl2 =>
K2Cr2O7 + 6 HCl + H2SO4 = Cr2O3 + K2SO4 + 4 H2O + 3 Cl2
NaOOCCOONa + HCl = HOOCCOOH + NaCl =>
NaOOCCOONa + 2 HCl = HOOCCOOH + 2 NaCl
CrI3 + Cl2 + KOH = K2CrO4 + KIO2 + KCl + H2O =>
2 CrI3 + 15 Cl2 + 40 KOH = 2 K2CrO4 + 6 KIO2 + 30 KCl + 20 H2O
Fe + H = FeH2 =>
Fe + 2 H = FeH2
Na2S + Na2CrO4 + H2O = NaCrO2 + Na2SO4 + NaOH =>
3 Na2S + 8 Na2CrO4 + 4 H2O = 8 NaCrO2 + 3 Na2SO4 + 8 NaOH
ZnSO4(aq) + NaOH(aq) = Zn(OH)2 + Na2SO4 =>
ZnSO4(aq) + 2 NaOH(aq) = Zn(OH)2 + Na2SO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
I2 + MgF2 = F2 + MgI2 =>
I2 + MgF2 = F2 + MgI2
C2H6S + HNO3 = C2H6O3S + NO + H2O =>
C2H6S + 2 HNO3 = C2H6O3S + 2 NO + H2O
As + HNO3 = HAsO3 + NO + H2O =>
3 As + 5 HNO3 = 3 HAsO3 + 5 NO + H2O
Na2CO3 + K2SiO = Na2SiO + K2CO3 =>
Na2CO3 + K2SiO = Na2SiO + K2CO3
KHSO4 + KCl = K2SO4 + HCl =>
KHSO4 + KCl = K2SO4 + HCl
AgCl + NH4OH = Ag[(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = Ag[(NH3)2]Cl + 2 H2O
LiOH + H3Po4 = Li3Po4 + H2O =>
3 LiOH + H3Po4 = Li3Po4 + 3 H2O
Na2CrO4 + Na2S + H2O = Cr(OH)3 + S + NaOH =>
2 Na2CrO4 + 3 Na2S + 8 H2O = 2 Cr(OH)3 + 3 S + 10 NaOH
Na2SO4*10H2O = Na2SO4 + H2O =>
Na2SO4*10H2O = Na2SO4 + 10 H2O
Be + I = BeI =>
Be + I = BeI
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + CaCO3 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCO3 + 2 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3COH2 + MnSO4 + H2O + K2SO4 =>
10 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 10 CH3COH2 + 2 MnSO4 + 8 H2O + K2SO4
Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2
Ca3O8P2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3O8P2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C4H9Br + NaOH = C4H8 + NaBr + H2O =>
C4H9Br + NaOH = C4H8 + NaBr + H2O
CS1 + O2 = CO2 + SO2 =>
CS1 + 2 O2 = CO2 + SO2
As + HNO3 = As2O5 + NO + H2O =>
6 As + 10 HNO3 = 3 As2O5 + 10 NO + 5 H2O
KBr + (NH4)2SO4 = K2SO4 + (NH4)Br =>
2 KBr + (NH4)2SO4 = K2SO4 + 2(NH4)Br
Ni2S3 + O2 = Ni2O3 + SO2 =>
2 Ni2S3 + 9 O2 = 2 Ni2O3 + 6 SO2
NaHCO3 + Ca(NO3)2 = NaNO3 + CaCO3 + HCO3 + H =>
2 NaHCO3 + Ca(NO3)2 = 2 NaNO3 + CaCO3 + HCO3 + H
Li2S + Br = LiBr + S =>
Li2S + 2 Br = 2 LiBr + S
AsS3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 AsS3 + 5 HNO3 + 2 H2O = 3 H3AsO4 + 9 S + 5 NO
NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(g) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(g)
Sb + O2 = Sb4*O6 =>
4 Sb + 3 O2 = Sb4*O6
NO + O3 = NO2O2 =>
NO + O3 = NO2O2
Ba(NO3)2 + H2O = Ba(OH)NO3 + HNO3 =>
Ba(NO3)2 + H2O = Ba(OH)NO3 + HNO3
BiI3(s) = Bi(aq) + I(aq) =>
BiI3(s) = Bi(aq) + 3 I(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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