Équations équilibrées la veille |
Ag2SO4 + Ba(NO3)2 = Ag2Ba + SO4(NO3)2
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
AB + CD = AD + CB =>
AB + CD = AD + CB
W + Cl = WCl4 =>
W + 4 Cl = WCl4
Br2 + NH4I = Br2I + NH4 =>
Br2 + NH4I = Br2I + NH4
NaMnO4 + H2C2O4 + H2SO4 = MnSO4 + Na2SO4 + H2O + CO2 =>
2 NaMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + Na2SO4 + 8 H2O + 10 CO2
Li2CO3 + Na3PO4 = Li2PO4 + Na3CO3 =>
Li2CO3 + Na3PO4 = Li2PO4 + Na3CO3
Hg + O = Hg2O =>
2 Hg + O = Hg2O
C3H6O2 + ZnCO3 = Zn(C3H5O2)2 + H2O + CO2 =>
2 C3H6O2 + ZnCO3 = Zn(C3H5O2)2 + H2O + CO2
K2Cr2O7 + H2SO4 + CH3(OH) = Cr2(SO4) + HCOOH + K2SO4 + H2O =>
2 K2Cr2O7 + 4 H2SO4 + 5 CH3(OH) = 2 Cr2(SO4) + 5 HCOOH + 2 K2SO4 + 9 H2O
K3N + H2O = KOH + NH3*H2O =>
K3N + 4 H2O = 3 KOH + NH3*H2O
Al2O3 + C = AlC + O =>
Al2O3 + 2 C = 2 AlC + 3 O
HgCl2 + (NH4)2C2O4 = Hg2Cl2 + CO2 + NH4Cl =>
2 HgCl2 + (NH4)2C2O4 = Hg2Cl2 + 2 CO2 + 2 NH4Cl
SO2 + LiOH = SOH + LiO2 =>
SO2 + LiOH = SOH + LiO2
Na(s) + Br(l) = NaBr(l) =>
Na(s) + Br(l) = NaBr(l)
O2 + N = N2O4 =>
2 O2 + 2 N = N2O4
Mg(NO3)2(aq) + Na3PO4(aq) = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2 + 6 NaNO3
PO2 + H2O = HPO3 + H =>
PO2 + H2O = HPO3 + H
H2S + NH3 = N2S3 + H2 =>
3 H2S + 2 NH3 = N2S3 + 6 H2
C8H18Cl2 = C8H17ClHCl =>
C8H18Cl2 = C8H17ClHCl
Sn + HNO3 = H2O + NO2 + SnO =>
Sn + 2 HNO3 = H2O + 2 NO2 + SnO
Al + Pd(NO3)2 = Al(NO3)3 + Pd =>
2 Al + 3 Pd(NO3)2 = 2 Al(NO3)3 + 3 Pd
KOH(aq) + Al2O3(s) + H2O(l) = KAl(OH)4(aq) =>
2 KOH(aq) + Al2O3(s) + 3 H2O(l) = 2 KAl(OH)4(aq)
H2 + Ge = H2Ge =>
H2 + Ge = H2Ge
Ni(OH)2 = H2O + NiO =>
Ni(OH)2 = H2O + NiO
N2O + O2 = NO =>
2 N2O + O2 = 4 NO
CH3CH2CH2COOH + Na = CH3CH2CH2COONa + H2 =>
2 CH3CH2CH2COOH + 2 Na = 2 CH3CH2CH2COONa + H2
SO2 + CI2 = SOCI2 + CI2O =>
SO2 + 2 CI2 = SOCI2 + CI2O
NO + O3 = NO2 =>
3 NO + O3 = 3 NO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
FeCl3 + C2H4 = C2H3Cl + HCl + FeCl2 =>
2 FeCl3 + C2H4 = C2H3Cl + HCl + 2 FeCl2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
AB + CD = AD + CB =>
AB + CD = AD + CB
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
C15H16O2 + COCl2 + NaOH = NaCl + (C16H14O3) + H2O =>
C15H16O2 + COCl2 + 2 NaOH = 2 NaCl + (C16H14O3) + 2 H2O
Ca + HClO4 = Ca(ClO4) + CaCl2 + H2O =>
15 Ca + 16 HClO4 = 14 Ca(ClO4) + CaCl2 + 8 H2O
CH3COOH + CH3ONa = CH3COO + CH3OHNa =>
CH3COOH + CH3ONa = CH3COO + CH3OHNa
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KOH + H2CO3 = KHCO3 + H2O =>
KOH + H2CO3 = KHCO3 + H2O
Ca(NO3)2 + Na2(CO3) = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2(CO3) = CaCO3 + 2 NaNO3
P2O5 + NaOH = Na2HPO4 + H2O =>
P2O5 + 4 NaOH = 2 Na2HPO4 + H2O
K2[Cu(CN)4] + CO2 + H2O = Cu(CN)4 + KH2CO3 =>
K2[Cu(CN)4] + 2 CO2 + 2 H2O = Cu(CN)4 + 2 KH2CO3
Na2S2O3 + NO2 + H2O = N2 + Na2S4O6 + NaOH =>
8 Na2S2O3 + 2 NO2 + 4 H2O = N2 + 4 Na2S4O6 + 8 NaOH
Cu(NO3)2 + KCN = K(NO3) + Cu(CN)2 =>
Cu(NO3)2 + 2 KCN = 2 K(NO3) + Cu(CN)2
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
Mg(OH)2 + H2O = OH + MgH3 =>
Mg(OH)2 + 3 H2O = 5 OH + MgH3
COO + H2O = CO(OH)2 =>
COO + H2O = CO(OH)2
AsBr3 + K2CO3 = As2(CO3)3 + KBr =>
2 AsBr3 + 3 K2CO3 = As2(CO3)3 + 6 KBr
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