Équations équilibrées la veille |
HBrAgNo3 = AgBrHNo3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
TiCl4 + NH4OH = TiCl3OH + NH4Cl =>
TiCl4 + NH4OH = TiCl3OH + NH4Cl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu + HNO3 = Cu(NO3)2*H2O + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2*H2O + 2 NO + H2O
(NH4)2SO4 + Ba = BaSO4 + NH4 =>
(NH4)2SO4 + Ba = BaSO4 + 2 NH4
Fe2O3 + CO = Fe4 + CO23O =>
46 Fe2O3 + 6 CO = 23 Fe4 + 6 CO23O
NH4 + NaOH = NH4(OH) + Na =>
NH4 + NaOH = NH4(OH) + Na
KNO3 + AgCl = AgNO3 + KCl =>
KNO3 + AgCl = AgNO3 + KCl
I2 + NaAt = NaI + At =>
I2 + 2 NaAt = 2 NaI + 2 At
Mn + Au2O3 = Mn2O3 + Au =>
2 Mn + Au2O3 = Mn2O3 + 2 Au
SO2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
3 SO2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O
C2H2O + O2 = CO2 + H2O =>
C2H2O + 2 O2 = 2 CO2 + H2O
(NH4)2CO3 + CuSO4 = (NH4)2SO4 + CuCO3 =>
(NH4)2CO3 + CuSO4 = (NH4)2SO4 + CuCO3
Fe(SO4)3 + KJ = FeSO4 + K2SO4 + J2 =>
Fe(SO4)3 + 4 KJ = FeSO4 + 2 K2SO4 + 2 J2
CuCO3 + HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2 =>
CuCO3 + 2 HC2H3O2 = Cu(C2H3O2)2 + H2O + CO2
MgF2 + Li2O = Mg2O2 + LiF =>
2 MgF2 + 2 Li2O = Mg2O2 + 4 LiF
Zn + P = Zn2P3 =>
2 Zn + 3 P = Zn2P3
Mn(CH3COO)2 + Na2CO3 = MnCO3 + NaCH3COO =>
Mn(CH3COO)2 + Na2CO3 = MnCO3 + 2 NaCH3COO
HClO + HCl = H2Cl2O =>
HClO + HCl = H2Cl2O
CO2 + HNO3 + H3PO4 + H2O = (CH2O)106(NH3)16(H3PO4) + O2 =>
106 CO2 + 16 HNO3 + H3PO4 + 122 H2O = (CH2O)106(NH3)16(H3PO4) + 138 O2
MnP + KI = K3P + MnI3 =>
MnP + 3 KI = K3P + MnI3
Sr(OH)2 + Zn = Zn(OH)2 + Sr =>
Sr(OH)2 + Zn = Zn(OH)2 + Sr
BrCl5 + H2O = HBrO3 + HCl =>
BrCl5 + 3 H2O = HBrO3 + 5 HCl
HO2CCH = CHCO2H =>
HO2CCH = CHCO2H
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
ZnO(s) + HBr(aq) = ZnBr2(aq) + H2O(l) =>
ZnO(s) + 2 HBr(aq) = ZnBr2(aq) + H2O(l)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K2CrO7 + MgBr2 = KBr + Mg2(CrO7)2 =>
2 K2CrO7 + 2 MgBr2 = 4 KBr + Mg2(CrO7)2
KClO3 + MnO2 = K + MnCl + O5 =>
KClO3 + MnO2 = K + MnCl + O5
NH4NO3 + O2 = NO2 + H2O =>
2 NH4NO3 + 3 O2 = 4 NO2 + 4 H2O
K2Cr2O7 + NaBr + HCl = CrCl3 + KCl + NaCl + Br2 + H2O =>
K2Cr2O7 + 6 NaBr + 14 HCl = 2 CrCl3 + 2 KCl + 6 NaCl + 3 Br2 + 7 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeO + H2S = FeS + H2O =>
FeO + H2S = FeS + H2O
CrO5 + H{+} = Cr{+} + H2O + O2 =>
4 CrO5 + 4 H{+} = 4 Cr{+} + 2 H2O + 9 O2
Ca + Cl = CaCl2 = =>
Ca + 2 Cl = CaCl2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
SrSO3 = Sr + SO3 =>
SrSO3 = Sr + SO3
NaIO3 + H2O2 = NaIO4 + H2O =>
NaIO3 + H2O2 = NaIO4 + H2O
N2H4 + C6H12O2 = C6N2H10 + H2 + O2 =>
N2H4 + C6H12O2 = C6N2H10 + 3 H2 + O2
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Fe + S = FeS =>
Fe + S = FeS
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
NH4OH + NCl = NH4Cl + NOH =>
NH4OH + NCl = NH4Cl + NOH
NaCl + MnO2 + H2O = Cl2 + MnCl2 + NaOH =>
4 NaCl + MnO2 + 2 H2O = Cl2 + MnCl2 + 4 NaOH
C4H9COOH + NaHCO3 = C4H9COONa + H2O + CO2 =>
C4H9COOH + NaHCO3 = C4H9COONa + H2O + CO2
KOH + CO = K2CO3 + H2 =>
2 KOH + CO = K2CO3 + H2
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