Équations équilibrées la veille |
Cu(ClO)2 + 4 HNO3 = CuO + H2O + 4 NO3 + 2 HCl
MgCO3 + H2SO4 = Mg(SO4) + H2CO3 =>
MgCO3 + H2SO4 = Mg(SO4) + H2CO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H2 + NaOH = Na + H2OH =>
H2 + NaOH = Na + H2OH
NaCl(s) + Ag2SO4(s) = Na2SO4(s) + AgCl(s) =>
2 NaCl(s) + Ag2SO4(s) = Na2SO4(s) + 2 AgCl(s)
KOH(s) + MnBr2(aq) = KBr2(aq) + MnOH(s) =>
KOH(s) + MnBr2(aq) = KBr2(aq) + MnOH(s)
AlHNO3 = AlNO3 + H =>
AlHNO3 = AlNO3 + H
I + HNO3 = HIO3 + NO2 + H2O =>
I + 5 HNO3 = HIO3 + 5 NO2 + 2 H2O
SnCl2 + KBr = SnBr2 + KCl =>
SnCl2 + 2 KBr = SnBr2 + 2 KCl
HNO3 + Pb = Pb(NO3)2 + N2 + H2O =>
12 HNO3 + 5 Pb = 5 Pb(NO3)2 + N2 + 6 H2O
Fe + KI = Fe(KI)2 =>
Fe + 2 KI = Fe(KI)2
CsClO3 = O2 + CsCl =>
2 CsClO3 = 3 O2 + 2 CsCl
HCOOH + MgO = Mg(COOH)2 + H2O =>
2 HCOOH + MgO = Mg(COOH)2 + H2O
N2 + HNO3 = NO + NH3 =>
7 N2 + 6 HNO3 = 18 NO + 2 NH3
H2O2 = O2 + H2 =>
H2O2 = O2 + H2
KI + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
Na2S + Na2SO4 = S2O4 + Na =>
Na2S + Na2SO4 = S2O4 + 4 Na
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
H2TiO3 + NaOH = H2O + Na2TiO3 =>
H2TiO3 + 2 NaOH = 2 H2O + Na2TiO3
NH4ClO4 + HCl = HClO4 + NH4Cl =>
NH4ClO4 + HCl = HClO4 + NH4Cl
Li2[Zn(OH)4] + H2SO4 = ZnSO4 + H2O + Li2SO4 =>
Li2[Zn(OH)4] + 2 H2SO4 = ZnSO4 + 4 H2O + Li2SO4
Ga + C = GaC =>
Ga + C = GaC
CH4COOH + NaCO3 = CH4COONa + H2O + CO2 =>
10 CH4COOH + 9 NaCO3 = 9 CH4COONa + 7 H2O + 11 CO2
S8 + Na2SO3 + H2O = H10Na2O8S2 =>
S8 + 8 Na2SO3 + 40 H2O = 8 H10Na2O8S2
CH3 = CH2 + H2 =>
2 CH3 = 2 CH2 + H2
HgO(s) = Hg1 + O2(g) =>
2 HgO(s) = 2 Hg1 + O2(g)
CoOHClHCl = CoCl2H2O =>
CoOHClHCl = CoCl2H2O
NaBO3 + KI + H2SO4 = K2SO4 + NaBO2 + H2O + I2 =>
NaBO3 + 2 KI + H2SO4 = K2SO4 + NaBO2 + H2O + I2
Al + HOH + KOH = H2 + KAl(OH)4 =>
2 Al + 6 HOH + 2 KOH = 3 H2 + 2 KAl(OH)4
KMnO4 + K2SO3 + NaOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 NaOH = 2 K2MnO4 + Na2SO4 + H2O
NCO + H2O = NH2CO2 =>
NCO + H2O = NH2CO2
Al2(SO4)3 + CaO = CaSO4 + Al2O3 =>
Al2(SO4)3 + 3 CaO = 3 CaSO4 + Al2O3
KMnO4 + SO2 + HSO3Cl = MnO2Cl2 + KHSO4 + H2SO4 + SO3 =>
2 KMnO4 + SO2 + 4 HSO3Cl = 2 MnO2Cl2 + 2 KHSO4 + H2SO4 + 2 SO3
MgOH + HNO2 = H2O + MgNO2 =>
MgOH + HNO2 = H2O + MgNO2
BiCl3 + Na2SnO2 + NaOH = Bi + NaCl + NaSnO3 + H2O =>
BiCl3 + Na2SnO2 + 2 NaOH = Bi + 3 NaCl + NaSnO3 + H2O
Cl2 + BeI2 = BeCl2 + I2 =>
Cl2 + BeI2 = BeCl2 + I2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
O2 + NH3 = HNO3 + H2O =>
2 O2 + NH3 = HNO3 + H2O
C3 = C =>
C3 = 3 C
Ni2 + H + CO3 = Ni2HCO3 =>
Ni2 + H + CO3 = Ni2HCO3
CdCO3 = CdCO + O3 =>
3 CdCO3 = 3 CdCO + 2 O3
NiCl2 + NH4OH = Ni(NH3)6 + H2O + Cl2 =>
NiCl2 + 6 NH4OH = Ni(NH3)6 + 6 H2O + Cl2
NaH2PO4 + Mn(ClO4)2 = NaClO4 + Mn(PO4)2 + H2 =>
2 NaH2PO4 + Mn(ClO4)2 = 2 NaClO4 + Mn(PO4)2 + 2 H2
WO3 + PCl5 = WCl6 + POCl3 =>
WO3 + 3 PCl5 = WCl6 + 3 POCl3
J2 + KOH = KJ + KJO3 + H2O =>
3 J2 + 6 KOH = 5 KJ + KJO3 + 3 H2O
NaCN + HOH = NaOH + HCN =>
NaCN + HOH = NaOH + HCN
S + NO3 = SO4 + N2 =>
3 S + 4 NO3 = 3 SO4 + 2 N2
P + Li = LiP =>
P + Li = LiP
NaClO2 + C6H8O7 = Na3C6H5O7 + ClO2 + NaCl + H2O =>
15 NaClO2 + 4 C6H8O7 = 4 Na3C6H5O7 + 12 ClO2 + 3 NaCl + 6 H2O
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