| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr203 + 609 Mn(NO3)2 + 812 Na2CO3 = 203 Na2CrO4 + 609 Na2MnO4 + 1218 NO + 812 CO2
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO2 + H2O =>
Sb2S3 + 22 HNO3 = 2 H3SbO4 + 3 SO2 + 22 NO2 + 8 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
AgNO2 + HBr = AgBr + HNO2 =>
AgNO2 + HBr = AgBr + HNO2
H2 + Al2O3 = Al + H2O3 =>
H2 + Al2O3 = 2 Al + H2O3
BaO + HF = BaOH + F =>
BaO + HF = BaOH + F
Zn + CUSO4 = ZnSO4 + CU =>
Zn + CUSO4 = ZnSO4 + CU
Br2 + LiOH = LiBr + H2O + LiBrO2 =>
2 Br2 + 4 LiOH = 3 LiBr + 2 H2O + LiBrO2
BaBr2 + Hg(NO3)3 = Ba(NO3)2 + HgBr3 =>
3 BaBr2 + 2 Hg(NO3)3 = 3 Ba(NO3)2 + 2 HgBr3
NaOH + KOH = NaH2O + KO =>
NaOH + KOH = NaH2O + KO
Na2Co3 + NaOH = Na2O + NaHCo3 =>
Na2Co3 + NaOH = Na2O + NaHCo3
LiMnO4 + LiCl + H2TeO4 = MnTeO4 + LiTeO4 + Cl2 + H2O =>
LiMnO4 + 2 LiCl + 4 H2TeO4 = MnTeO4 + 3 LiTeO4 + Cl2 + 4 H2O
Na2ClO3 + MnO2 + NaOH = Na2MnO4 + NaCl + H2O =>
2 Na2ClO3 + 5 MnO2 + 8 NaOH = 5 Na2MnO4 + 2 NaCl + 4 H2O
Cr2O3 + NaNO3 + NaOH = Na2CrO4 + NO + H2 =>
2 Cr2O3 + 2 NaNO3 + 6 NaOH = 4 Na2CrO4 + 2 NO + 3 H2
Zn + Na2CO3 + H2O = Na2Zn(OH)4 + CO2 + H2 =>
Zn + Na2CO3 + 3 H2O = Na2Zn(OH)4 + CO2 + H2
ZnCl2 + MgO = ZnO + MgCl2 =>
ZnCl2 + MgO = ZnO + MgCl2
Ca(C2H3O2)2 + Na2CO = CaCO + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO = CaCO + 2 NaC2H3O2
CH4O + Cr2O7{2-} + H{+} = CH2O2 + Cr{3+} + H2O =>
3 CH4O + 2 Cr2O7{2-} + 16 H{+} = 3 CH2O2 + 4 Cr{3+} + 11 H2O
NaBr + CuCl2 = NaCl + CuBr2 =>
2 NaBr + CuCl2 = 2 NaCl + CuBr2
Fe + HCl(razb) = FeCl3 + H2 =>
2 Fe + 6 HCl(razb) = 2 FeCl3 + 3 H2
CuCl3*2H2O + Al = Cu + AlCl3 + H2O =>
CuCl3*2H2O + Al = Cu + AlCl3 + 2 H2O
H2SO4 + AgCl = Ag2SO4 + HCl =>
H2SO4 + 2 AgCl = Ag2SO4 + 2 HCl
Zn + H3PO42 = Zn3PO42 + H2 =>
6 Zn + 2 H3PO42 = 2 Zn3PO42 + 3 H2
C3H6 + O = CH3COOH =>
2 C3H6 + 6 O = 3 CH3COOH
Co(NO3)2 + KMnO4 = Co(MnO4)2 + KNO3 =>
Co(NO3)2 + 2 KMnO4 = Co(MnO4)2 + 2 KNO3
NaOH + CrCl3 + H2O2 = H2O + Na2CrO4 + NaCl =>
10 NaOH + 2 CrCl3 + 3 H2O2 = 8 H2O + 2 Na2CrO4 + 6 NaCl
Na2Cr2O7 + NH4Cl = Cr2O3 + N2 + H2O + NaCl =>
Na2Cr2O7 + 2 NH4Cl = Cr2O3 + N2 + 4 H2O + 2 NaCl
HNO2 = HNO3 + N0 + H2O =>
5 HNO2 = 3 HNO3 + 2 N0 + H2O
C84H14SNO + O2 = H2O + CO2 + NO2 + SO2 =>
C84H14SNO + 89 O2 = 7 H2O + 84 CO2 + NO2 + SO2
Sb2S3 + HNO3 + H2O = H3SbO4 + NO + H2SO4 =>
3 Sb2S3 + 28 HNO3 + 4 H2O = 6 H3SbO4 + 28 NO + 9 H2SO4
LiNO3 + HCl = LiCl + HNO3 =>
LiNO3 + HCl = LiCl + HNO3
Au(NO3)2 = Au + NO2 + O2 =>
Au(NO3)2 = Au + 2 NO2 + O2
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
Fe + CuSO4*5H2O = Cu + Fe2(SO4)3*7H2O + H2O =>
2 Fe + 3 CuSO4*5H2O = 3 Cu + Fe2(SO4)3*7H2O + 8 H2O
KCH3COO + HBr = C2H4O2 + KBr =>
KCH3COO + HBr = C2H4O2 + KBr
C6H11OH(l) = C6H10(l) + H2O(l) =>
C6H11OH(l) = C6H10(l) + H2O(l)
Na2SO4 + MnO2 + K = KMnO4 + Na2SO3 =>
2 Na2SO4 + MnO2 + K = KMnO4 + 2 Na2SO3
H2SO4 + Sb = Sb2(SO4)2 + H2O + SO2 =>
4 H2SO4 + 2 Sb = Sb2(SO4)2 + 4 H2O + 2 SO2
NaOH + P2S5 = Na3PS2O2 + H2O + Na2S =>
8 NaOH + P2S5 = 2 Na3PS2O2 + 4 H2O + Na2S
KNS + K2SO4 = KNSO4 + K2S =>
KNS + K2SO4 = KNSO4 + K2S
PbCl2 + CaCO3 + H2O = Pb(OH)2 + CaCl2 + CO2 =>
PbCl2 + CaCO3 + H2O = Pb(OH)2 + CaCl2 + CO2
HBr(aq) + (NH4)2S = H2S + NH4Br =>
2 HBr(aq) + (NH4)2S = H2S + 2 NH4Br
AlHCl3 = AlCl3 + H2 =>
2 AlHCl3 = 2 AlCl3 + H2
Li2CO3 + CoO + O2 = LiCoO2 + CO2 =>
2 Li2CO3 + 4 CoO + O2 = 4 LiCoO2 + 2 CO2
Cu + HPO4 = CuPO4 + H2 =>
2 Cu + 2 HPO4 = 2 CuPO4 + H2
MoS2 + NaOCl + NaOH = Na2MoO4 + NaCl + Na2SO4 + H2O =>
MoS2 + 9 NaOCl + 6 NaOH = Na2MoO4 + 9 NaCl + 2 Na2SO4 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KI + HCl = I + H2 + KCl =>
2 KI + 2 HCl = 2 I + H2 + 2 KCl
TiCl3 + KBiO3 + HCl = KCl + H2O + BiCl3 + TiOCl2 =>
2 TiCl3 + KBiO3 + 2 HCl = KCl + H2O + BiCl3 + 2 TiOCl2
Ba(ClO)2 + H2SO4 = BaSO4 + HClO =>
Ba(ClO)2 + H2SO4 = BaSO4 + 2 HClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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