Équations équilibrées la veille |
Al2O3 + 6 KHSO4 = 3 K2SO4 + Al2(SO4)3 + 3 H2O
NaOCl + HCl + KI = KICl + NaOH =>
NaOCl + HCl + 2 KI = 2 KICl + NaOH
CH3COO + H2SO4 = CH3COOH + SO4 =>
2 CH3COO + H2SO4 = 2 CH3COOH + SO4
(NH4)2SO3 + NaOH = Na2SO3 + NH3 + H2O =>
(NH4)2SO3 + 2 NaOH = Na2SO3 + 2 NH3 + 2 H2O
C2H4O + AgO = CH3COOH + Ag =>
C2H4O + AgO = CH3COOH + Ag
ZnPO4 + Pb4BrO3 = Pb4PO4 + ZnBrO3 =>
ZnPO4 + Pb4BrO3 = Pb4PO4 + ZnBrO3
BaCl2 + CuSO4 = CuCl2 + BaSO4 =>
BaCl2 + CuSO4 = CuCl2 + BaSO4
CH3F + H2O = HF + CH4 + O2 =>
2 CH3F + 2 H2O = 2 HF + 2 CH4 + O2
Pb + CI2 = PbCI2 =>
Pb + CI2 = PbCI2
KOH + CoCl2 + KClO4 = KCl + Co2O3 + H2O =>
16 KOH + 8 CoCl2 + KClO4 = 17 KCl + 4 Co2O3 + 8 H2O
(NH4)2MoO4 + H2SO3 + HCl = MoOCl2 + (NH4)2SO4 + H2O =>
(NH4)2MoO4 + H2SO3 + 2 HCl = MoOCl2 + (NH4)2SO4 + 2 H2O
O2 + C2H4O2 = H2O + CO2 =>
2 O2 + C2H4O2 = 2 H2O + 2 CO2
C2H4O2(s) + O2(g) = CO2(g) + H2O =>
C2H4O2(s) + 2 O2(g) = 2 CO2(g) + 2 H2O
At2O + H2O = H3AtO2 =>
At2O + 3 H2O = 2 H3AtO2
H2(g) + MnO4(s) = MnO2(s) + H2O =>
2 H2(g) + MnO4(s) = MnO2(s) + 2 H2O
SO3(s) + H2O(l) = H2SO4 =>
SO3(s) + H2O(l) = H2SO4
Cu(OH)2 + Al = Al(OH)3 + Cu =>
3 Cu(OH)2 + 2 Al = 2 Al(OH)3 + 3 Cu
NaOH + NH4Cl = NaCl + NH3 + H2O =>
NaOH + NH4Cl = NaCl + NH3 + H2O
KMnO4 + FeCl2 + HCl = MnCl2 + KCl2 + FeCl3 + H2O =>
KMnO4 + 4 FeCl2 + 8 HCl = MnCl2 + KCl2 + 4 FeCl3 + 4 H2O
FeS2 + HNO3 + HCl = FeCl3 + H2SO4 + NO + H2O =>
FeS2 + 5 HNO3 + 3 HCl = FeCl3 + 2 H2SO4 + 5 NO + 2 H2O
C4H9O + KMnO4 + H2SO4 = C4H8O2 + K2SO4 + MnSO4 + H2O =>
10 C4H9O + 6 KMnO4 + 9 H2SO4 = 10 C4H8O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ag(s) + H2S(g) + O2(g) = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(s) + 2 H2O(l)
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + NH4(NO3) =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + 2 NH4(NO3)
C2H5OH + C6H5COCl + NaOH = C6H5OCOC2H5 + NaCl + H2O =>
C2H5OH + C6H5COCl + NaOH = C6H5OCOC2H5 + NaCl + H2O
CH3(CH2)3Br + HCN = CH3(CH2)3CN + HBr =>
CH3(CH2)3Br + HCN = CH3(CH2)3CN + HBr
Ni + HCI = NiCI + H2 =>
2 Ni + 2 HCI = 2 NiCI + H2
Cl2 + NaHSO3 + NaOH = Na2SO4 + NaCl + H2O =>
Cl2 + NaHSO3 + 3 NaOH = Na2SO4 + 2 NaCl + 2 H2O
Hg(CNO)2 = CO + N2 + Hg =>
Hg(CNO)2 = 2 CO + N2 + Hg
C2H6O1 + O2 = CO2 + H2O =>
C2H6O1 + 3 O2 = 2 CO2 + 3 H2O
CrO7 + I{-} + H{+} = Cr{3+} + I2 + H2O =>
2 CrO7 + 22 I{-} + 28 H{+} = 2 Cr{3+} + 11 I2 + 14 H2O
K3[TiCl6] + Na2C2O4 = K3[Ti(C2O4)3] + NaCl =>
K3[TiCl6] + 3 Na2C2O4 = K3[Ti(C2O4)3] + 6 NaCl
H3AsO3 = AsH3 + H3AsO4 =>
4 H3AsO3 = AsH3 + 3 H3AsO4
K2CrO4 + SnSO4 + KOH + H2O = K2[Sn(OH)6] + K24(Cr(OH)6) + K2SO4 =>
K2CrO4 + 12 SnSO4 + 70 KOH + 4 H2O = 12 K2[Sn(OH)6] + K24(Cr(OH)6) + 12 K2SO4
NH3 + oxygen = N2 + water =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaHCO3 + HSO4 = NaSO4 + H2O + CO2 =>
NaHCO3 + HSO4 = NaSO4 + H2O + CO2
H3BO3 + Cu = Cu3(BO3)2 + H2 =>
2 H3BO3 + 3 Cu = Cu3(BO3)2 + 3 H2
CaSO4 + H2O = CaO + H2SO4 =>
CaSO4 + H2O = CaO + H2SO4
Cl + AgNO3 = NO3 + AgCl =>
Cl + AgNO3 = NO3 + AgCl
NH3(aq) + H(aq) = NH4(aq) =>
NH3(aq) + H(aq) = NH4(aq)
Sr2 + (Nh4)2Co3 = SrNh4 + Co3 =>
Sr2 + (Nh4)2Co3 = 2 SrNh4 + Co3
LiOHFeCl3 = LiCl3FeOH =>
LiOHFeCl3 = LiCl3FeOH
H2 + MnO4 = Mn + H2O =>
4 H2 + MnO4 = Mn + 4 H2O
MnCl2 + NaOH + Br = MnO2 + NaCl + NaBr + H2O =>
MnCl2 + 4 NaOH + 2 Br = MnO2 + 2 NaCl + 2 NaBr + 2 H2O
HClKOH = KClH2O =>
HClKOH = KClH2O
HCI + Mg = HMg + CI =>
HCI + Mg = HMg + CI
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
CuNaOH = CuOHNa =>
CuNaOH = CuOHNa
C6H5O7 + H2O = C6H5O7H2O =>
C6H5O7 + H2O = C6H5O7H2O
Na2CrO4 + ZnSO4 + NaOH = Zn2CrO4(OH)2 + Na2SO4 =>
Na2CrO4 + 2 ZnSO4 + 2 NaOH = Zn2CrO4(OH)2 + 2 Na2SO4
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