Équations équilibrées la veille |
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
H2SO4 + Ga(OH)3 = H2O + Ga2(SO4)3 =>
3 H2SO4 + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
K2CO3 + SiO2 = K2O3Si + CO2 =>
K2CO3 + SiO2 = K2O3Si + CO2
Propane + Oxygen = CO + water =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Ba(NO3)2 + I = BaI2 + NO3 =>
Ba(NO3)2 + 2 I = BaI2 + 2 NO3
Ag + CuSO4 = Ag2(SO4)3 + Cu =>
2 Ag + 3 CuSO4 = Ag2(SO4)3 + 3 Cu
Cu(NH3)4 + Zn(NO3)2 = Cu + Zn(NH3)4(NO3)2 =>
Cu(NH3)4 + Zn(NO3)2 = Cu + Zn(NH3)4(NO3)2
Ca(CO3)2 = CaC2 + O2 =>
Ca(CO3)2 = CaC2 + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HgS + HCl + H2O2 = HgCl + H2O + S =>
2 HgS + 2 HCl + H2O2 = 2 HgCl + 2 H2O + 2 S
Mo3S2 = Mo + S =>
Mo3S2 = 3 Mo + 2 S
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
K + SiO3 = K2SiO3 =>
2 K + SiO3 = K2SiO3
FeCl2 + Na3PO4 = Fe3O8P2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3O8P2 + 6 NaCl
HI + LiNO3 + SnI2 = SnI4 + LiNO2 + H2O =>
2 HI + LiNO3 + SnI2 = SnI4 + LiNO2 + H2O
CrCl3 + H2O = CrCl3H2O =>
CrCl3 + H2O = CrCl3H2O
POBr3(s) + Mg(s) = PO(s) + MgBr2(s) =>
2 POBr3(s) + 3 Mg(s) = 2 PO(s) + 3 MgBr2(s)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C3H6NH2COOH + HCl = C3H6ClCOOH + NH3 =>
C3H6NH2COOH + HCl = C3H6ClCOOH + NH3
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4Cl + 2 H2O
Cr(OH)3 + K2CO3 = KCrO2 + H2O + CO2 =>
2 Cr(OH)3 + K2CO3 = 2 KCrO2 + 3 H2O + CO2
Zn + KMnO4 + KOH = K2(ZnO2) + MnO2 + H2O =>
3 Zn + 2 KMnO4 + 4 KOH = 3 K2(ZnO2) + 2 MnO2 + 2 H2O
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
Ca + CuSO4 = Cu + CaO + SO2 =>
2 Ca + CuSO4 = Cu + 2 CaO + SO2
Pb(NO3)2 + Mg = Pb + Mg(NO3)2 =>
Pb(NO3)2 + Mg = Pb + Mg(NO3)2
BALANCEME = BLANCEAEM =>
BALANCEME = BLANCEAEM
[Cu(NH3)4]SO4 + Zn = Zn(NH3)4 + CuSO4 =>
[Cu(NH3)4]SO4 + Zn = Zn(NH3)4 + CuSO4
(NH4)2Cr2O7(s) = Cr2O3(s) + N2 + H2O =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2 + 4 H2O
CaJ2 + Br2 = CaBr2 + J2 =>
CaJ2 + Br2 = CaBr2 + J2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Sr(NO3)2 + NaI = SrI2 + NaNO3 =>
Sr(NO3)2 + 2 NaI = SrI2 + 2 NaNO3
C35H72 + O2 = CO2 + H2O =>
C35H72 + 53 O2 = 35 CO2 + 36 H2O
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
W3P4 = W + P =>
W3P4 = 3 W + 4 P
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Mg(OH)2 + H2(SO4) = Mg(SO4) + H(OH) =>
Mg(OH)2 + H2(SO4) = Mg(SO4) + 2 H(OH)
Mg(NO3)2 + SiO2 + C2H6N4O2 = MgSiO3 + N2 + H2O + CO2 =>
Mg(NO3)2 + SiO2 + C2H6N4O2 = MgSiO3 + 3 N2 + 3 H2O + 2 CO2
W + H2O2 = H2W3O12 + H2O =>
3 W + 11 H2O2 = H2W3O12 + 10 H2O
HCl(aq) + PbF2(aq) = PbCl2(s) + HF(aq) =>
2 HCl(aq) + PbF2(aq) = PbCl2(s) + 2 HF(aq)
Pt + Na(OH) = Pt(OH) + Na =>
Pt + Na(OH) = Pt(OH) + Na
Li2O + H2SO3 = Li2SO4 + H2 =>
Li2O + H2SO3 = Li2SO4 + H2
Mn(NO3)2 + NaOH = Mn(OH)2 + NaNO3 =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + 2 NaNO3
Ca + CuSO4 = Cu + CaO2 + SO2 =>
Ca + CuSO4 = Cu + CaO2 + SO2
SO3 + BrO3 = SO4 + Br2 =>
6 SO3 + 2 BrO3 = 6 SO4 + Br2
Ba(CN)2 + Co(CHO2)3 = Co(CN)3 + Ba(CHO2)2 =>
3 Ba(CN)2 + 2 Co(CHO2)3 = 2 Co(CN)3 + 3 Ba(CHO2)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
AgNO3 + ZnBr2 = Zn(NO3)2 + AgBr =>
2 AgNO3 + ZnBr2 = Zn(NO3)2 + 2 AgBr
NH4F + LiOH = NH3 + H2O + LiF =>
NH4F + LiOH = NH3 + H2O + LiF
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