Équations équilibrées la veille |
Ba(OH)2 + Zn(OH)2 = Ba(Zn(OH)4)
Fe(OH)2 + CaOCl2 + H2O = Fe(OH)3 + CaCl2 =>
2 Fe(OH)2 + CaOCl2 + H2O = 2 Fe(OH)3 + CaCl2
KClO3 + MnO2 = KO + Mn(ClO3)2 =>
2 KClO3 + MnO2 = 2 KO + Mn(ClO3)2
C3H6 + Br = C3H6Br =>
C3H6 + Br = C3H6Br
CCl3F + O3 = CO2 + F2 + Cl2 =>
6 CCl3F + 4 O3 = 6 CO2 + 3 F2 + 9 Cl2
CO(NH2)2 + NaNO2 + H2SO4 = Na2SO4 + CO2 + N2 + H2O =>
CO(NH2)2 + 2 NaNO2 + H2SO4 = Na2SO4 + CO2 + 2 N2 + 3 H2O
NaCl(ac) + AgNO3 = AgCl + NaNO3 =>
NaCl(ac) + AgNO3 = AgCl + NaNO3
CH3COOH + ZnCO3 = ZnCH3COO + H2O + CO2 =>
9 CH3COOH + 8 ZnCO3 = 8 ZnCH3COO + 6 H2O + 10 CO2
Mg1O2H2 + H2SO4 = MgSO4 + H2O =>
Mg1O2H2 + H2SO4 = MgSO4 + 2 H2O
CH3COOH + MgCO3 = CO2 + H2O + MgCOOH =>
3 CH3COOH + 8 MgCO3 = 6 CO2 + 2 H2O + 8 MgCOOH
SiO2 + F = SiF5 + O =>
SiO2 + 5 F = SiF5 + 2 O
NH4Cl + NCl3 = NH3 + Cl2 =>
3 NH4Cl + NCl3 = 4 NH3 + 3 Cl2
Ca + CO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca + CO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
NO3 + NH3 = NO2 + H =>
2 NO3 + NH3 = 3 NO2 + 3 H
PO4 + KCN = PCN + KO4 =>
PO4 + KCN = PCN + KO4
Sn(NO3)2 + Cr = Cr(NO3)3 + Sn =>
3 Sn(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Sn
C2H5OH + O2 = CH3COOOH + H2 =>
C2H5OH + O2 = CH3COOOH + H2
H2(SO4) + Na2Cr2O7 + NaCl = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O =>
7 H2(SO4) + Na2Cr2O7 + 6 NaCl = Cr2(SO4)3 + 3 Cl2 + 4 Na2SO4 + 7 H2O
Na2CO3*10H2O + C2H2O4 = H2 + H2O + NaHCO3 =>
2 Na2CO3*10H2O + C2H2O4 = H2 + 18 H2O + 4 NaHCO3
C8H16 = C6H6 + CH4 =>
9 C8H16 = 8 C6H6 + 24 CH4
C2H3NH2 + O2 = C02 + H2O + N2 =>
4 C2H3NH2 + 5 O2 = 4 C02 + 10 H2O + 2 N2
PCl3 + O2 = Cl3PO2 =>
PCl3 + O2 = Cl3PO2
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn =>
Zn + Sn(NO3)2 = Zn(NO3)2 + Sn
Sn + CrCl3 = Cr + SnCl4 =>
3 Sn + 4 CrCl3 = 4 Cr + 3 SnCl4
Al(s) + Cu(ClO4)2(aq) = Cu(s) + Al(ClO4)3(aq) =>
2 Al(s) + 3 Cu(ClO4)2(aq) = 3 Cu(s) + 2 Al(ClO4)3(aq)
FeO(s) + CO(g) = Fe + CO2 =>
FeO(s) + CO(g) = Fe + CO2
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
Al + I2 = Al{3} + I{-} =>
2 Al + 3 I2 = 2 Al{3} + 6 I{-}
K2S(aq) + BaCl(aq) = K2Cl + SBa =>
K2S(aq) + BaCl(aq) = K2Cl + SBa
Na + Sn(NO3)2 = Sn + NaNO3 =>
2 Na + Sn(NO3)2 = Sn + 2 NaNO3
CuO + FeS = Cu2S + SO2 + FeO =>
6 CuO + 4 FeS = 3 Cu2S + SO2 + 4 FeO
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
AgNO3 + Fe = Fe(NO3) + Ag =>
AgNO3 + Fe = Fe(NO3) + Ag
NH34 = N + H =>
NH34 = N + 34 H
Fr + Cl2 = FrCl =>
2 Fr + Cl2 = 2 FrCl
K2HPO4 + H2O = K + PO4 + OH3 =>
K2HPO4 + H2O = 2 K + PO4 + OH3
Zn(NO3)2 + H2O2 = HZn2 + O2 + NO3 =>
4 Zn(NO3)2 + H2O2 = 2 HZn2 + O2 + 8 NO3
C5H11OH + C4H7COOH = C9H18CO(OH)2 =>
C5H11OH + C4H7COOH = C9H18CO(OH)2
HCl + Al(NO3)3 = H(NO3) + AlCl3 =>
3 HCl + Al(NO3)3 = 3 H(NO3) + AlCl3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg + Fe(NO3)3 = Mg3(NO3)2 + Fe =>
9 Mg + 2 Fe(NO3)3 = 3 Mg3(NO3)2 + 2 Fe
Al2(Cr2O7)3 + CaCO3 = Al2CO3 + Ca(Cr2O7)3 =>
Al2(Cr2O7)3 + CaCO3 = Al2CO3 + Ca(Cr2O7)3
Hg2CrO4(s) = CrO4 + Hg =>
Hg2CrO4(s) = CrO4 + 2 Hg
C6H5COH + KMnO4 + KOH = C6H5COOK + H2O + MnO2 =>
3 C6H5COH + 2 KMnO4 + KOH = 3 C6H5COOK + 2 H2O + 2 MnO2
Zn(ClO4)2 + Ag = Zn + Ag(ClO4) =>
Zn(ClO4)2 + 2 Ag = Zn + 2 Ag(ClO4)
PbS(s) + HNO3(aq) = PbSO4(aq) + NO(g) + H2O(l) =>
3 PbS(s) + 8 HNO3(aq) = 3 PbSO4(aq) + 8 NO(g) + 4 H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2CO3 + K2O = KHCO3 + H2O =>
2 H2CO3 + K2O = 2 KHCO3 + H2O
PbO + NaOH = NaHPbO2 =>
PbO + NaOH = NaHPbO2
Ca(OH)2 + Zn(OH)2 = Ca(Zn(OH)4) =>
Ca(OH)2 + Zn(OH)2 = Ca(Zn(OH)4)
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