Équations équilibrées la veille |
2 AgHSO3 + 3 H2SO4 = 2 AgSO4 + 3 SO2 + 4 H2O
NaClO*3 = NaCl + O =>
NaClO*3 = NaCl + O
Na2S2O3 + ClO2 + H2O = NaHSO4 + HCl =>
5 Na2S2O3 + 8 ClO2 + 9 H2O = 10 NaHSO4 + 8 HCl
MnO2 + Zn2{+} + OH{-} = MnO4{-} + Zn + H2O =>
MnO2 + 3 Zn2{+} + 4 OH{-} = MnO4{-} + 6 Zn + 2 H2O
NaC2H3O2 + AlBr3 = NaBr + Al(C2H3O2)3 =>
3 NaC2H3O2 + AlBr3 = 3 NaBr + Al(C2H3O2)3
CuCl2 + CaF2 = CuF2 + CaCl2 =>
CuCl2 + CaF2 = CuF2 + CaCl2
ZnCl2 + KH2PO4 = ZnPO4 + KH2Cl2 =>
ZnCl2 + KH2PO4 = ZnPO4 + KH2Cl2
NH4 + C204 + Al(ClO4)3 = NH4ClO4 + (C204)3Al2 =>
6 NH4 + 3 C204 + 2 Al(ClO4)3 = 6 NH4ClO4 + (C204)3Al2
(NH4)2SO4*FeSO4*6H2O + Br2 = Br[(NH4)2SO4*FeSO4*6H2O] =>
2(NH4)2SO4*FeSO4*6H2O + Br2 = 2 Br[(NH4)2SO4*FeSO4*6H2O]
(NH4)3PO4 + MgCl2 = Mg3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NH4Cl
CH3CH2COOCH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2COOCH2CH2CH3 + 8 O2 = 6 CO2 + 6 H2O
HNO2 + Mg = Mg(NO2) + H2 =>
2 HNO2 + 2 Mg = 2 Mg(NO2) + H2
(NH4)3PO4 + MgCl2 = Mg3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NH4Cl
Cu2(OH)2CO3(s) = CuO(s) + CO2(g) + H2O(l) =>
Cu2(OH)2CO3(s) = 2 CuO(s) + CO2(g) + H2O(l)
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC3H2O2 =>
8 NaHCO3 + 11 HC2H3O2 = 6 CO2 + 18 H2O + 8 NaC3H2O2
Al + CuO = Al2O32 + Cu =>
2 Al + 32 CuO = Al2O32 + 32 Cu
HC7H5O2 + O2 = CO2 + H2O =>
2 HC7H5O2 + 15 O2 = 14 CO2 + 6 H2O
Al(C2H3O2)3 + K2(CO3) = Al2(CO3)3 + K(C2H3O2) =>
2 Al(C2H3O2)3 + 3 K2(CO3) = Al2(CO3)3 + 6 K(C2H3O2)
H2S + KMnO4 + HBr = S + KBr + MnBr3 + H2O =>
2 H2S + KMnO4 + 4 HBr = 2 S + KBr + MnBr3 + 4 H2O
HI + Mn(OH)7 = HOH + MnI7 =>
7 HI + Mn(OH)7 = 7 HOH + MnI7
Ag2SO4 + CaCl2 = AgCl + CaSO4 =>
Ag2SO4 + CaCl2 = 2 AgCl + CaSO4
LiSO4 + NaPO4 = LiPO4 + NaSO4 =>
LiSO4 + NaPO4 = LiPO4 + NaSO4
Na2C2O4 + MgSO4 = Na2SO4 + MgC2O4 =>
Na2C2O4 + MgSO4 = Na2SO4 + MgC2O4
Ni{2+} + CN{-} = Ni(CN)2 =>
Ni{2+} + 2 CN{-} = Ni(CN)2
potassium + magnesiumbromide = potassiumbromide + magnesium =>
2 K + MgBr2 = 2 KBr + Mg
H + Cl = HCl =>
H + Cl = HCl
NaBr + Ag2SO4 = Na2SO4 + AgBr =>
2 NaBr + Ag2SO4 = Na2SO4 + 2 AgBr
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl =>
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl
Fe(NO3)2 + NH4OH = Fe(OH)2 + NH4(NO3) =>
Fe(NO3)2 + 2 NH4OH = Fe(OH)2 + 2 NH4(NO3)
NaOH + Sr = Sr(OH)2 + Na =>
2 NaOH + Sr = Sr(OH)2 + 2 Na
CaBr2 + Rb2SO4 = CaSO4 + RbBr =>
CaBr2 + Rb2SO4 = CaSO4 + 2 RbBr
C4N2 + NO2 = CO2 + N2 =>
C4N2 + 4 NO2 = 4 CO2 + 3 N2
Cu + Ag2SO4 = CuSO4 + Ag =>
Cu + Ag2SO4 = CuSO4 + 2 Ag
Te + KNO3 = TeO2 + KNO2 =>
Te + 2 KNO3 = TeO2 + 2 KNO2
Lithiumbromide = lithium + bromine =>
2 LiBr = 2 Li + Br2
RuCl3*H2O + PPh3 = RuCl2(PPh3)3 + OPPh3 + H2O + HCl =>
2 RuCl3*H2O + 7 PPh3 = 2 RuCl2(PPh3)3 + OPPh3 + H2O + 2 HCl
C17H35COONa + MgSO4 = (C17H35COO)2Mg + Na2SO4 =>
2 C17H35COONa + MgSO4 = (C17H35COO)2Mg + Na2SO4
Zn + Pb3N2 = ZnN + Pb =>
2 Zn + Pb3N2 = 2 ZnN + 3 Pb
C3H5(OH)3 + H2O = CO2 + H2 =>
C3H5(OH)3 + 3 H2O = 3 CO2 + 7 H2
AgO2(s) = Ag(s) + O2(g) =>
AgO2(s) = Ag(s) + O2(g)
H(OH) = H2O =>
H(OH) = H2O
Ca + Co(ClO4)2 = Ca(ClO4)2 + Co =>
Ca + Co(ClO4)2 = Ca(ClO4)2 + Co
FeCl3 + AlSO4 = AlCl3 + FeSO4 =>
FeCl3 + AlSO4 = AlCl3 + FeSO4
Zn + Pb3N2 = Zn3N + Pb =>
6 Zn + Pb3N2 = 2 Zn3N + 3 Pb
Zn(HCO3)2(s) = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2(s) = ZnCO3 + H2O + CO2
Zn + NaOH + H2O = Na2ZnOH4 + O2 =>
Zn + 2 NaOH + H2O = Na2ZnOH4 + O2
ZnCl2 + KH2PO4 = ZnPO4 + KH2Cl2 =>
ZnCl2 + KH2PO4 = ZnPO4 + KH2Cl2
CH3COCH3 + CO2 = CH3COCH2CO2H =>
CH3COCH3 + CO2 = CH3COCH2CO2H
CH2O + AuCl3 + NaOH = HCOONa + HCl + Au =>
3 CH2O + 2 AuCl3 + 3 NaOH = 3 HCOONa + 6 HCl + 2 Au
Fe(s) + CuNO3 = Fe(NO3)2(aq) + Cu(s) =>
Fe(s) + 2 CuNO3 = Fe(NO3)2(aq) + 2 Cu(s)
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