Équations équilibrées la veille |
ZnCu(No3)2 = Zn(No3)2Cu
HI + C6H5NH2 = C6H5I + NH3 =>
HI + C6H5NH2 = C6H5I + NH3
(AlCl3) + NaOH = Al(OH)3 + NaCl =>
(AlCl3) + 3 NaOH = Al(OH)3 + 3 NaCl
K + O2 = K2O =>
4 K + O2 = 2 K2O
Pb + H2O = PbO2 + H =>
Pb + 2 H2O = PbO2 + 4 H
NaNO2HBr = NaBrHNO2 =>
NaNO2HBr = NaBrHNO2
CuSO4 + S = SCu + SO4 =>
CuSO4 + S = SCu + SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
F + H2O = H2 + FOH =>
2 F + 2 H2O = H2 + 2 FOH
C4H10S + NaOCl(aq) = C8H18S2 + NaCl(aq) + H2O(l) =>
2 C4H10S + NaOCl(aq) = C8H18S2 + NaCl(aq) + H2O(l)
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
FeCl3 + SO2 + H2O = Fe3Cl2 + HCl + H2SO4 =>
6 FeCl3 + 7 SO2 + 14 H2O = 2 Fe3Cl2 + 14 HCl + 7 H2SO4
K3[Fe(CN)6] + CuSO4 = Cu3[Fe(CN)6]2 + K2SO4 =>
2 K3[Fe(CN)6] + 3 CuSO4 = Cu3[Fe(CN)6]2 + 3 K2SO4
C2 + NH3 = N2H4 + NH4C4 =>
4 C2 + 4 NH3 = N2H4 + 2 NH4C4
KMnO4 + Na2CO3 + H2O = MnO2 + Na2CO4 + KOH =>
2 KMnO4 + 3 Na2CO3 + H2O = 2 MnO2 + 3 Na2CO4 + 2 KOH
K2Cr2O7 + NaOH = NaKCrO4 + H2O =>
K2Cr2O7 + 2 NaOH = 2 NaKCrO4 + H2O
NH4Cl + NaOH = NaCl + NOH5 =>
NH4Cl + NaOH = NaCl + NOH5
(CH3)2CHOH + O2 = CO2 + H2O =>
2(CH3)2CHOH + 9 O2 = 6 CO2 + 8 H2O
B2O3 + C + N2 = BN + CO =>
B2O3 + 3 C + N2 = 2 BN + 3 CO
MoS + O2 = Mo + SO2 =>
MoS + O2 = Mo + SO2
HFCaO = CaFHO =>
HFCaO = CaFHO
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
KClO3 + C = CO2 + KCl =>
2 KClO3 + 3 C = 3 CO2 + 2 KCl
CrO + HNO3 = Cr(NO3)3 + NO2 + H2O =>
CrO + 4 HNO3 = Cr(NO3)3 + NO2 + 2 H2O
H3C6H507 + OH = C6H507 + H2O =>
H3C6H507 + 3 OH = C6H507 + 3 H2O
BaSO4 + TiO2 = BaO + Ti(SO4)2 =>
2 BaSO4 + TiO2 = 2 BaO + Ti(SO4)2
CaO + NaOH = NaO + Ca(OH) =>
CaO + NaOH = NaO + Ca(OH)
HCl + HNO3 + Ag(NH3)2 = AgCl + H2O + NO2 =>
HCl + 15 HNO3 + Ag(NH3)2 = AgCl + 11 H2O + 17 NO2
Mg(NO3)2 + Li3Po4 = Mg3(Po4)2 + LiNO3 =>
3 Mg(NO3)2 + 2 Li3Po4 = Mg3(Po4)2 + 6 LiNO3
C3H4O3 + C21H27N7O14P2 = C3H6O3 + C21H25N7O14P2 =>
C3H4O3 + C21H27N7O14P2 = C3H6O3 + C21H25N7O14P2
CH3CO2H(l) + Na2HCO3(s) = CH3CO2Na(aq) + CO2(g) + H20(l) =>
10 CH3CO2H(l) + 4 Na2HCO3(s) = 8 CH3CO2Na(aq) + 8 CO2(g) + H20(l)
KMnO4 + H2SO4 = HMnO4 + K2SO4 =>
2 KMnO4 + H2SO4 = 2 HMnO4 + K2SO4
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
BaSO4(aq) + Na2CO3(aq) = BaCO3(s) + Na2SO4(aq) =>
BaSO4(aq) + Na2CO3(aq) = BaCO3(s) + Na2SO4(aq)
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H3PO4 =>
2 P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 H3PO4
H2SO4 + NaOH(aq) = Na2SO4 + H2O =>
H2SO4 + 2 NaOH(aq) = Na2SO4 + 2 H2O
C(OH)2 + O2 = CO2 + H2O =>
2 C(OH)2 + O2 = 2 CO2 + 2 H2O
HI + KMnO4 + H2SO4 = I2 + Mn(S04) + K2SO4 + H2O =>
62 HI + 2 KMnO4 + 9 H2SO4 = 31 I2 + 2 Mn(S04) + K2SO4 + 40 H2O
H2SO4 + Na2Cr2O7 = CrO3 + Na2SO4 + H2O =>
H2SO4 + Na2Cr2O7 = 2 CrO3 + Na2SO4 + H2O
H2O + Si2N2O + H3PO4 = (NH4)3PO4 + H2SiO3 =>
15 H2O + 3 Si2N2O + 2 H3PO4 = 2(NH4)3PO4 + 6 H2SiO3
SrCrO4 = SrO + CrO3 =>
SrCrO4 = SrO + CrO3
Zn + Fe(CN)6 = Zn2(CN)6 + Fe =>
2 Zn + Fe(CN)6 = Zn2(CN)6 + Fe
Na + H2O = Na2O + H2 =>
2 Na + H2O = Na2O + H2
C2H5COOH + CaCO3 = (C2H5COOH)Ca + CO2 + H2O =>
8 C2H5COOH + 7 CaCO3 = 7(C2H5COOH)Ca + 10 CO2 + 3 H2O
CuSO4 + AgClO4 = SO4Ag + CuClO4 =>
CuSO4 + AgClO4 = SO4Ag + CuClO4
Sr + H2O = SrH + HO =>
Sr + H2O = SrH + HO
K2Cr3O7 + H2O + S = KOH + Cr2O3 + SO2 =>
4 K2Cr3O7 + 4 H2O + 3 S = 8 KOH + 6 Cr2O3 + 3 SO2
Cu + HNO3 = HOH + Cu(NO3)2 + NO =>
3 Cu + 8 HNO3 = 4 HOH + 3 Cu(NO3)2 + 2 NO
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