Équations équilibrées la veille |
NH4NO3 + H2O = NH4OH + HNO3
Cl2 + NaBr = Br2Cl + Na =>
Cl2 + 4 NaBr = 2 Br2Cl + 4 Na
Ca1(CO3)1 + HCl = H2CO3 + Ca1Cl2 =>
Ca1(CO3)1 + 2 HCl = H2CO3 + Ca1Cl2
BeSO4 + AgNO3 = BeNO3 + Ag(SO4) =>
BeSO4 + AgNO3 = BeNO3 + Ag(SO4)
CH3OH + PCl3 = HP(O)(OCH3)2 + HCl + CH3Cl =>
3 CH3OH + PCl3 = HP(O)(OCH3)2 + 2 HCl + CH3Cl
Cu + PO4 = Cu3(PO4)2 =>
3 Cu + 2 PO4 = Cu3(PO4)2
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
AuO = Au + O2 =>
2 AuO = 2 Au + O2
Cd(s) + CoCl2(aq) = CdCl2 + Co =>
Cd(s) + CoCl2(aq) = CdCl2 + Co
C2H6CO + O2 = CO2 + H2 =>
2 C2H6CO + 5 O2 = 6 CO2 + 6 H2
NaF + Fe(NO3)3 = NaNO3 + FeF3 =>
3 NaF + Fe(NO3)3 = 3 NaNO3 + FeF3
CuSO4 + Na2SO3 = CuSO3 + Na2SO4 =>
CuSO4 + Na2SO3 = CuSO3 + Na2SO4
CaCl2 + F2 = Cl2 + CaF2 =>
CaCl2 + F2 = Cl2 + CaF2
NH3(g) + O2(g) = N2 + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2 + 6 H2O(g)
KMnO4 + HBr = MnBr2 + Br2 + H2O + K =>
KMnO4 + 8 HBr = MnBr2 + 3 Br2 + 4 H2O + K
NaCl3 = Na2Cl6 =>
2 NaCl3 = Na2Cl6
C3H2COOH + O2 = H2O + CO2 =>
4 C3H2COOH + 15 O2 = 6 H2O + 16 CO2
Pb + Zn(OH)2 = Pb(OH)2 + Zn =>
Pb + Zn(OH)2 = Pb(OH)2 + Zn
NaOH + H2O = Na(OH)2 + H2 =>
2 NaOH + 2 H2O = 2 Na(OH)2 + H2
HNO3 + NaOCl = NaNO3 + HClO =>
HNO3 + NaOCl = NaNO3 + HClO
(NaOH) + (HNO3) = NaNO3 + HOH =>
(NaOH) + (HNO3) = NaNO3 + HOH
H{+} + Cr2O7{-2} + Cu = Cr{+3} + Cu{+2} + H2O =>
14 H{+} + Cr2O7{-2} + 3 Cu = 2 Cr{+3} + 3 Cu{+2} + 7 H2O
KMnO4 + HI + KOH = K2MnO4 + KIO4 + H2O =>
8 KMnO4 + HI + 9 KOH = 8 K2MnO4 + KIO4 + 5 H2O
NaCIO4 + RbNO3 = RbCIO4 + NaNO3 =>
NaCIO4 + RbNO3 = RbCIO4 + NaNO3
HN3 + H2Sn = HSn + HN =>
HN3 + 2 H2Sn = 2 HSn + 3 HN
H2MnO4 = H + MnO4 =>
H2MnO4 = 2 H + MnO4
Al + O2 = Al22O3 =>
44 Al + 3 O2 = 2 Al22O3
CaF2 + SIO2 = SIF4 + CaSIO3 =>
2 CaF2 + 3 SIO2 = SIF4 + 2 CaSIO3
NaJO3 + Na2SO3 + H2SO4 = Na2SO4 + H2O + J =>
2 NaJO3 + 5 Na2SO3 + H2SO4 = 6 Na2SO4 + H2O + 2 J
KI + HNO3 + HCl = NO + I2 + H2O + KCl =>
6 KI + 2 HNO3 + 6 HCl = 2 NO + 3 I2 + 4 H2O + 6 KCl
Na + J2 = NaJ =>
2 Na + J2 = 2 NaJ
NaHCO3 + HI = CO2 + H2O + NaI =>
NaHCO3 + HI = CO2 + H2O + NaI
C2H5OH + HNO3 = NO2 + C6H10O4 + H2O =>
3 C2H5OH + 10 HNO3 = 10 NO2 + C6H10O4 + 9 H2O
Cr + NiSO3 = CrSO3 + Ni =>
Cr + NiSO3 = CrSO3 + Ni
H2O2 + H2SO4 + TiOSO4 = H2[Ti(O2)(SO4)2] + H2O =>
H2O2 + H2SO4 + TiOSO4 = H2[Ti(O2)(SO4)2] + H2O
Ge + H2O = GeH2O =>
Ge + H2O = GeH2O
Ag(NO3)3 + ZnCl2 = AgCl3 + Zn(NO3)2 =>
2 Ag(NO3)3 + 3 ZnCl2 = 2 AgCl3 + 3 Zn(NO3)2
C4H4K2O6 + O2 = KOH + H2O + CO2 =>
2 C4H4K2O6 + 5 O2 = 4 KOH + 2 H2O + 8 CO2
H{+} + Cr2O72{-} + CH3OH = Cr3{+} + H2O + HCO2H =>
20 H{+} + 12 Cr2O72{-} + 427 CH3OH = 8 Cr3{+} + 437 H2O + 427 HCO2H
Li2S + Pb(C2H3O2)2 = LiC2H3O2 + PbS =>
Li2S + Pb(C2H3O2)2 = 2 LiC2H3O2 + PbS
Cu(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(aq) + 2 Ag(s)
C2H8O2 + O2 = CO2 + H2O =>
C2H8O2 + 3 O2 = 2 CO2 + 4 H2O
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
ZnCO3(s) + H2SO4(aq) = ZnSO4(s) + CO2(g) + H2O(l) =>
ZnCO3(s) + H2SO4(aq) = ZnSO4(s) + CO2(g) + H2O(l)
Na2S + NaOH = Na4S + OH =>
Na2S + 2 NaOH = Na4S + 2 OH
NaCl + H2SO4 + Mn02 = Na2SO4 + MnSO + H2O + Cl2 =>
8 NaCl + 6 H2SO4 + Mn02 = 4 Na2SO4 + 2 MnSO + 6 H2O + 4 Cl2
C3H6O3 + KOH = C3H5O3 + K + H2O =>
C3H6O3 + KOH = C3H5O3 + K + H2O
NH4NO3 + H2O = (NH4)2O + HNO3 =>
2 NH4NO3 + H2O = (NH4)2O + 2 HNO3
H(NO3) + NaH(CO3) = Na(NO3) + H2O + CO2 =>
H(NO3) + NaH(CO3) = Na(NO3) + H2O + CO2
C4H10(g) + O2(g) = H2O(g) + CO(g) =>
2 C4H10(g) + 9 O2(g) = 10 H2O(g) + 8 CO(g)
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