Équations équilibrées la veille |
C4H6O3 + C7H6O = C9H8O2 + C2H4O2
CaOH2 + NH4Cl = NH4 + CaCl + H2O =>
CaOH2 + NH4Cl = NH4 + CaCl + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AgNO3(aq) + CrI3(aq) = AgI(s) + Cr(NO3)3(aq) =>
3 AgNO3(aq) + CrI3(aq) = 3 AgI(s) + Cr(NO3)3(aq)
Ca(OH) + HNO3 = Ca(NO3) + HOH =>
Ca(OH) + HNO3 = Ca(NO3) + HOH
Fe + Cu2NO3 = Cu + Fe3NO3 =>
3 Fe + Cu2NO3 = 2 Cu + Fe3NO3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
(C)7(H)6(O)2 + (O)2 = C(O)2 + (H)2O =>
2(C)7(H)6(O)2 + 15(O)2 = 14 C(O)2 + 6(H)2O
Zn + Fe3CIO2 = Fe + ZnCIO2 =>
Zn + Fe3CIO2 = 3 Fe + ZnCIO2
NiSO4 + NaOH = Ni(OH) + NaSO4 =>
NiSO4 + NaOH = Ni(OH) + NaSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H11N + O2 = CO2 + H2O + NH3 =>
C8H11N + 10 O2 = 8 CO2 + 4 H2O + NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCO3 + HC = CaC2 + CO2 + H2O =>
CaCO3 + 2 HC = CaC2 + CO2 + H2O
C24H64O36N16 = CO + N2H4 + H2O + H2 =>
C24H64O36N16 = 24 CO + 8 N2H4 + 12 H2O + 4 H2
Ca(OH)2 + Mg(CHO3)2 = Mg(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Mg(CHO3)2 = Mg(OH)2 + Ca(HCO3)2
MgCl2 + OH = MgOH + Cl2 =>
MgCl2 + OH = MgOH + Cl2
H2SO4 + K2Cr2O7 + NaCl = NaHSO4 + KHSO4 + CrO2Cl2 + H2O =>
6 H2SO4 + K2Cr2O7 + 4 NaCl = 4 NaHSO4 + 2 KHSO4 + 2 CrO2Cl2 + 3 H2O
SO2(g) + Br2(g) + H2O(l) = H2SO4(aq) + HBr(aq) =>
SO2(g) + Br2(g) + 2 H2O(l) = H2SO4(aq) + 2 HBr(aq)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3CONH2 + H2O + HCl = CH3CO2H + NH4Cl =>
CH3CONH2 + H2O + HCl = CH3CO2H + NH4Cl
SiO + NH3 = Si + H2O + N2 =>
3 SiO + 2 NH3 = 3 Si + 3 H2O + N2
(NH4)2S2O8 + Al = AlO2 + H2O + NH3 + S2O =>
(NH4)2S2O8 + 3 Al = 3 AlO2 + H2O + 2 NH3 + S2O
H3PO3 = H4P2O5 + H2O =>
2 H3PO3 = H4P2O5 + H2O
CH3{-}COOH + Al = Al(H3C{-}COO) =>
CH3{-}COOH + Al = Al(H3C{-}COO)
CH4 + HCl = ClC + H5 =>
CH4 + HCl = ClC + H5
HC{2}H{3}O{2} + Ca(OH) = CaC{2}H{3}O{2} + HOH =>
HC{2}H{3}O{2} + Ca(OH) = CaC{2}H{3}O{2} + HOH
C17H35CO2Na + CaCl2 = (C17H35CO2)2Ca + NaCl =>
2 C17H35CO2Na + CaCl2 = (C17H35CO2)2Ca + 2 NaCl
H + SiO2 = Si + H2O =>
4 H + SiO2 = Si + 2 H2O
C3H6O + NaHSO3 = CO2 + H2O + Na + SO2 =>
C3H6O + 16 NaHSO3 = 3 CO2 + 11 H2O + 16 Na + 16 SO2
W(CO)6 + P(C6H5)3 = W(CO)4(P(C6H5)3)2 + CO =>
W(CO)6 + 2 P(C6H5)3 = W(CO)4(P(C6H5)3)2 + 2 CO
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg + C3H8 = H2 + Mg2C =>
6 Mg + C3H8 = 4 H2 + 3 Mg2C
HPO3 + BeO = Be(PO3)2 + H2O =>
2 HPO3 + BeO = Be(PO3)2 + H2O
NH2CH2COONa + HCl = [NH3CH2COONa]Cl =>
NH2CH2COONa + HCl = [NH3CH2COONa]Cl
NH4OH + BaCl2 = (NH4)Cl + Ba(OH)2 =>
2 NH4OH + BaCl2 = 2(NH4)Cl + Ba(OH)2
Ba(MnO4)2 + H2O = MnO2 + Ba(OH)2 + O2 =>
2 Ba(MnO4)2 + 2 H2O = 4 MnO2 + 2 Ba(OH)2 + 3 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C15H30(l) + O2(g) = CO2(g) + H2O =>
2 C15H30(l) + 45 O2(g) = 30 CO2(g) + 30 H2O
K2Cr2O7 + Na2C2O4 + H2SO4 = KSO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 2 Na2C2O4 + 7 H2SO4 = 2 KSO4 + Cr2(SO4)3 + 2 Na2SO4 + 7 H2O + 4 CO2
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
NaOH(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) =>
NaOH(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l)
Na3VO4 + NH4Cl = NH4VO3 + NaCl + NH3 + H2O =>
Na3VO4 + 3 NH4Cl = NH4VO3 + 3 NaCl + 2 NH3 + H2O
Na3PO4 + Pb = Na + PbPO4 =>
Na3PO4 + Pb = 3 Na + PbPO4
NO2 + KI + HCl = I2 + NO + KCl + H2O =>
NO2 + 2 KI + 2 HCl = I2 + NO + 2 KCl + H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Br + BeO = Be + BrO =>
Br + BeO = Be + BrO
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