Équations équilibrées la veille |
H2Cl + KOH = KHCl + H2O
C17H35COONa + MgCl2 = Mg(C17H35COO)2 + NaCl =>
2 C17H35COONa + MgCl2 = Mg(C17H35COO)2 + 2 NaCl
Cu(NO3)2 + HI = CuI + H(NO3)2 =>
Cu(NO3)2 + HI = CuI + H(NO3)2
CO2 + H2O = C5H1O5 + O2 =>
20 CO2 + 2 H2O = 4 C5H1O5 + 11 O2
NaCl + KMnO4 + H2SO4 = NaHSO4 + KHSO4 + H2O + MnSO4 + Cl2 =>
10 NaCl + 2 KMnO4 + 14 H2SO4 = 10 NaHSO4 + 2 KHSO4 + 8 H2O + 2 MnSO4 + 5 Cl2
K(OH) + Co(NO3)2 = K(NO3)2 + Co(OH) =>
K(OH) + Co(NO3)2 = K(NO3)2 + Co(OH)
HCO2H + O3 = H2O + CO2 =>
3 HCO2H + O3 = 3 H2O + 3 CO2
Zn(s) + P(s) = ZnP =>
Zn(s) + P(s) = ZnP
Si + H2 = SiH1 =>
2 Si + H2 = 2 SiH1
C6H12O6COOH + O2 = CO2 + H2O =>
4 C6H12O6COOH + 25 O2 = 28 CO2 + 26 H2O
NaNO2 + Cu + H2SO4 = NO + CuSO4 + H2O + Na2SO4 =>
2 NaNO2 + Cu + 2 H2SO4 = 2 NO + CuSO4 + 2 H2O + Na2SO4
K2S + CH3COOH = CH3COOK + H2S =>
K2S + 2 CH3COOH = 2 CH3COOK + H2S
MgCO3 + KOH = K2CO3 + Mg(OH)2 =>
MgCO3 + 2 KOH = K2CO3 + Mg(OH)2
Li3P + S3N2 = P2S3 + Li3N =>
2 Li3P + S3N2 = P2S3 + 2 Li3N
CaO + Cl2O7 = CaCl2O8 =>
CaO + Cl2O7 = CaCl2O8
Cu + Mg(NO3)2 = CuMg(NO3)2 =>
Cu + Mg(NO3)2 = CuMg(NO3)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
ZnC2O4 = ZnO + CO2 + CO =>
ZnC2O4 = ZnO + CO2 + CO
Hg2(N03)2 + HCl = Hg2Cl2 + HN03 =>
Hg2(N03)2 + 2 HCl = Hg2Cl2 + 2 HN03
SO2(l) + PCl5(l) = SOCl2(l) + POCl3(l) =>
SO2(l) + PCl5(l) = SOCl2(l) + POCl3(l)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO2 + K(OH)2 = KCO3 + H2O =>
CO2 + K(OH)2 = KCO3 + H2O
K2O + H2O = H2K2O2 =>
K2O + H2O = H2K2O2
Br2 + I2 + Ba(OH)2 = Ba(IO)2 + BaBr2 + H2O =>
Br2 + I2 + 2 Ba(OH)2 = Ba(IO)2 + BaBr2 + 2 H2O
NaOH + CaSO3 = Na2SO3 + Ca(OH)2 =>
2 NaOH + CaSO3 = Na2SO3 + Ca(OH)2
Al2O3 + Mg(oh)2 = Al(oh)3 + MgO =>
6 Al2O3 + 9 Mg(oh)2 = 4 Al(oh)3 + 18 MgO
Sr(OH)2 + KHP = Sr(KP)2 + H2O =>
Sr(OH)2 + 2 KHP = Sr(KP)2 + 2 H2O
LiCl + ZnPO4 = LiPO4 + ZnCl =>
LiCl + ZnPO4 = LiPO4 + ZnCl
K2CO3(aq) + HCl(aq) = K + Cl + HCO3 =>
K2CO3(aq) + HCl(aq) = 2 K + Cl + HCO3
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
C6H5CH3NO2 + KMnO4 + H2SO4 = C6H5NO2COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3NO2 + 6 KMnO4 + 9 H2SO4 = 5 C6H5NO2COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Ag + HNO3 = (AgNO3)2 + NO + H2O =>
6 Ag + 8 HNO3 = 3(AgNO3)2 + 2 NO + 4 H2O
CaSO4 + SiO2 + C = CaSiO3 + CO2 + S =>
2 CaSO4 + 2 SiO2 + 3 C = 2 CaSiO3 + 3 CO2 + 2 S
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
AlCl + NaNO3 = AlNO3 + NaCl =>
AlCl + NaNO3 = AlNO3 + NaCl
Fe3(s) + Cl2(g) = FeCl3(s) =>
2 Fe3(s) + 9 Cl2(g) = 6 FeCl3(s)
NH4N + PbCO3 = NH4CO3 + NPb =>
NH4N + PbCO3 = NH4CO3 + NPb
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
C3H8O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CHO + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CHO + 7 H2O
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + H2O =>
2 KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + 2 H2O
Na3HPO4(l) + H2O = Na3PO4 + H3O =>
Na3HPO4(l) + H2O = Na3PO4 + H3O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
K2CrO7 + H2SO4 + FeSO4 = Cr2(SO4)3 + H2O + Fe2(SO4)3 + K2SO4 =>
2 K2CrO7 + 14 H2SO4 + 18 FeSO4 = Cr2(SO4)3 + 14 H2O + 9 Fe2(SO4)3 + 2 K2SO4
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Al(OH) + HCOOH = Al(OH)3 + CO + H =>
Al(OH) + 2 HCOOH = Al(OH)3 + 2 CO + 2 H
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
F{2} + NaOH = OF{2} + NaF + H{2}O =>
2 F{2} + NaOH = OF{2} + NaF + H{2}O
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