Équations équilibrées la veille |
2 Ge + 2 KOH = H2 + 2 GeKO
C20H42 + O2 = CO4 + H2O =>
2 C20H42 + 101 O2 = 40 CO4 + 42 H2O
CU + NH4Cl = CUNH4 + Cl =>
CU + NH4Cl = CUNH4 + Cl
C25H30ClN3(aq) + NaOH(aq) = C25H30ClN3OH(aq) + Na(s) =>
C25H30ClN3(aq) + NaOH(aq) = C25H30ClN3OH(aq) + Na(s)
CuSO4 + BaCl3 = BaSO4 + CuCl3 =>
CuSO4 + BaCl3 = BaSO4 + CuCl3
N2H4 = NH6 + N2 =>
3 N2H4 = 2 NH6 + 2 N2
Mg(OH)2 + HClO3 = Mg(ClO3)2 + HOH =>
Mg(OH)2 + 2 HClO3 = Mg(ClO3)2 + 2 HOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SnO + Cr(CO3) = Sn(CO3) + CrO =>
SnO + Cr(CO3) = Sn(CO3) + CrO
H4O2 = H2O =>
H4O2 = 2 H2O
Pb(OH)2 + BaSO4 = Ba(OH)2 + PbSO4 =>
Pb(OH)2 + BaSO4 = Ba(OH)2 + PbSO4
Fe(III)Cl + KOH = KCl + Fe(III)OH =>
Fe(III)Cl + KOH = KCl + Fe(III)OH
Ga + HCl = GaCl + H =>
Ga + HCl = GaCl + H
FeCl2 + KCl = FeCl + KCl3 =>
2 FeCl2 + KCl = 2 FeCl + KCl3
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
FeO + Li2O2 = FeLi + O3 =>
6 FeO + 3 Li2O2 = 6 FeLi + 4 O3
YSO4 + TiO = YO + TiSO4 =>
YSO4 + TiO = YO + TiSO4
Zn + Ag(NO3)3 = Ag + Zn(NO3) =>
3 Zn + Ag(NO3)3 = Ag + 3 Zn(NO3)
NaOH + H3(PO4) = Na2(HPO4) + H2O =>
2 NaOH + H3(PO4) = Na2(HPO4) + 2 H2O
AlCl3 + ZnSO4 = Al + (SO4)3 + ZnCl2 =>
2 AlCl3 + 3 ZnSO4 = 2 Al + (SO4)3 + 3 ZnCl2
TiSO4 + H2C2O4 = Ti(C2O4) + H2SO4 =>
TiSO4 + H2C2O4 = Ti(C2O4) + H2SO4
BaCl2 + H2CO3 = BaCO3 + HCl =>
BaCl2 + H2CO3 = BaCO3 + 2 HCl
aluminumoxide = oxygen + aluminum =>
2 Al2O3 = 3 O2 + 4 Al
Ce4ZrNb4(PO4)12 = Ce2Zr5Nb2(PO4)12 + CePO4 + PNb9O25 + O + P =>
5 Ce4ZrNb4(PO4)12 = Ce2Zr5Nb2(PO4)12 + 18 CePO4 + 2 PNb9O25 + 70 O + 28 P
(NH4)2 + CrO7 = Cr2O3 + N2 + H2O =>
11(NH4)2 + 8 CrO7 = 4 Cr2O3 + 11 N2 + 44 H2O
Br2 + KOH = H2O + KBr + KBrO3 =>
3 Br2 + 6 KOH = 3 H2O + 5 KBr + KBrO3
FeCl3 + KSCN + H2O = K3[Fe(SCN)6](H2O)2 + KCl =>
FeCl3 + 6 KSCN + 2 H2O = K3[Fe(SCN)6](H2O)2 + 3 KCl
HClO3 + OH = H2O + ClO3 =>
HClO3 + OH = H2O + ClO3
TiSO4 + H2C2O4 = Ti(C2O4) + H2SO4 =>
TiSO4 + H2C2O4 = Ti(C2O4) + H2SO4
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
MgSO4*7H2O + Ca(NO3)2 = Mg(NO3)2 + CaSO4 + H2O =>
MgSO4*7H2O + Ca(NO3)2 = Mg(NO3)2 + CaSO4 + 7 H2O
GaI3 + Pb(NO3)2 = PbI2 + Ga(NO3)3 =>
2 GaI3 + 3 Pb(NO3)2 = 3 PbI2 + 2 Ga(NO3)3
C2H5OH + HCI = C2H5CI + H2O =>
C2H5OH + HCI = C2H5CI + H2O
O2 + C3H6 = CO2 + H2O =>
9 O2 + 2 C3H6 = 6 CO2 + 6 H2O
SO2Cl2 + HI = H2S + H2O + I2 + HCl =>
SO2Cl2 + 8 HI = H2S + 2 H2O + 4 I2 + 2 HCl
Pb(NO3)2 + NH4I = PbI2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4I = PbI2 + 2 NH4NO3
Mg + Fe(NO3)3 = Mg3(NO3)2 + Fe =>
9 Mg + 2 Fe(NO3)3 = 3 Mg3(NO3)2 + 2 Fe
IO3(aq) + SO2(g) = I2(s) + SO4(aq) =>
2 IO3(aq) + 3 SO2(g) = I2(s) + 3 SO4(aq)
FeS + O2 = Fe23O4 + SO3 =>
46 FeS + 73 O2 = 2 Fe23O4 + 46 SO3
Sr(HCO3)2 + NaOH = Sr(OH)2 + Na(HCO3) =>
Sr(HCO3)2 + 2 NaOH = Sr(OH)2 + 2 Na(HCO3)
Br2 + KOH = H2O + KBr + KBrO3 =>
3 Br2 + 6 KOH = 3 H2O + 5 KBr + KBrO3
Al + Cu2(OH)2CO3 = AlCO3 + CuOH =>
Al + Cu2(OH)2CO3 = AlCO3 + 2 CuOH
Eu2(SO4)3 + CO2 + H2O = Eu2(CO3)3 + H2SO4 =>
Eu2(SO4)3 + 3 CO2 + 3 H2O = Eu2(CO3)3 + 3 H2SO4
S2Cl2 + NH3 = N2S4 + NH4Cl + S8 =>
12 S2Cl2 + 32 NH3 = 4 N2S4 + 24 NH4Cl + S8
Sr(HCO3)2 + NaOH = Sr(OH)2 + Na(HCO3) =>
Sr(HCO3)2 + 2 NaOH = Sr(OH)2 + 2 Na(HCO3)
KCl + CaBr2 = CaCl2 + KBr =>
2 KCl + CaBr2 = CaCl2 + 2 KBr
Ag + C2H6 = C + AgH =>
6 Ag + C2H6 = 2 C + 6 AgH
K2S + O2 = K2SO =>
2 K2S + O2 = 2 K2SO
Pb(OH)4 + H2CO2 = Pb2(CO2)4 + H2O =>
2 Pb(OH)4 + 4 H2CO2 = Pb2(CO2)4 + 8 H2O
CuBaO = CuOBa =>
CuBaO = CuOBa
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