Équations équilibrées la veille |
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
NaClO3 + KI + HCl = NaCl + KCl + H2O + I2 =>
NaClO3 + 6 KI + 6 HCl = NaCl + 6 KCl + 3 H2O + 3 I2
C5H10O5 = C2H5OH + CO2 =>
3 C5H10O5 = 5 C2H5OH + 5 CO2
NaOH + H2 = NaOH3 =>
NaOH + H2 = NaOH3
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 10 FeSO4 + 7 H2SO4 = 5 Fe2(SO4)3 + Cr2(SO4) + K2SO4 + 7 H2O
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
P + KOH + H2O = PH3 + K3PO4 =>
8 P + 9 KOH + 3 H2O = 5 PH3 + 3 K3PO4
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
Cl2 + KL = KCl + L2 =>
Cl2 + 2 KL = 2 KCl + L2
Al2O3 + NaHSO4 = Al2(SO4)3 + Na2SO4 + H2O =>
Al2O3 + 6 NaHSO4 = Al2(SO4)3 + 3 Na2SO4 + 3 H2O
W(Po4)2 + KF = WF6 + K3Po4 =>
W(Po4)2 + 6 KF = WF6 + 2 K3Po4
LiOH + H2 = LiOH2 =>
2 LiOH + H2 = 2 LiOH2
CuBr + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CuSO4 + Br2 + H2O =>
10 CuBr + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 CuSO4 + 5 Br2 + 16 H2O
ZnH2O = ZnOH2 =>
ZnH2O = ZnOH2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
ZnCl2 + H2O = Zn(OH)Cl + HCl =>
ZnCl2 + H2O = Zn(OH)Cl + HCl
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
P4 + S = P2S5 =>
P4 + 10 S = 2 P2S5
Ca(NO3)2 + KIO3 = Ca(IO3)2 + K(NO3) =>
Ca(NO3)2 + 2 KIO3 = Ca(IO3)2 + 2 K(NO3)
P4 + S = P4S =>
P4 + S = P4S
P4 + S = P4S10 =>
P4 + 10 S = P4S10
P4 + S = P4S3 =>
P4 + 3 S = P4S3
K + HgCl2 = Hg + KCl =>
2 K + HgCl2 = Hg + 2 KCl
P4 + S = PS =>
P4 + 4 S = 4 PS
RhCl2 + Zn = Rh + ZnCl2 =>
RhCl2 + Zn = Rh + ZnCl2
P4 + S8 = P4S3 =>
8 P4 + 3 S8 = 8 P4S3
P4O10(s) + H2O(l) = H3PO4 =>
P4O10(s) + 6 H2O(l) = 4 H3PO4
Al2S3 + NaCl = AlCl3 + Na2S =>
Al2S3 + 6 NaCl = 2 AlCl3 + 3 Na2S
P4O10(s) + H2O(l) = H3PO4(s) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(s)
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
CaCl2 + H2CO3 = CaCO3 + H2Cl2 =>
CaCl2 + H2CO3 = CaCO3 + H2Cl2
O + Ar = ArO =>
O + Ar = ArO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CaO + H2(NO3)2 = Ca(NO3)2 + H2O =>
CaO + H2(NO3)2 = Ca(NO3)2 + H2O
NaHCO3 + CuCl2 = CO2 + CuCO3 + H2O + NaCl =>
2 NaHCO3 + CuCl2 = CO2 + CuCO3 + H2O + 2 NaCl
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
NaNO2 + H2SO4 + KMnO4 = MnOH2 + NO2 + Na2SO4 + K2SO4 + H2O =>
14 NaNO2 + 8 H2SO4 + 2 KMnO4 = 2 MnOH2 + 14 NO2 + 7 Na2SO4 + K2SO4 + 6 H2O
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
KIO3 + H2SO4 = KIO4 + H2SO3 =>
KIO3 + H2SO4 = KIO4 + H2SO3
Pb(CH3COO)2 + Na2SO4 = PbSO4 + NaCH3COO =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 NaCH3COO
Pb(CH3COO)2 + NaOH = Pb(OH) + Na(CH3COO)2 =>
Pb(CH3COO)2 + NaOH = Pb(OH) + Na(CH3COO)2
Pb(NO3)2(aq) + FeCl3(aq) = Fe(NO3)3(aq) + PbCl2(s) =>
3 Pb(NO3)2(aq) + 2 FeCl3(aq) = 2 Fe(NO3)3(aq) + 3 PbCl2(s)
Pb(NO3)2 + CaI2 = PbI2 + Ca(NO3)2 =>
Pb(NO3)2 + CaI2 = PbI2 + Ca(NO3)2
Pb(NO3)2 + Cu(SO4) = Pb(SO4) + Cu(NO3)2 =>
Pb(NO3)2 + Cu(SO4) = Pb(SO4) + Cu(NO3)2
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
Pb(NO3)2 + H2O2 = PbO2 + HNO3 =>
Pb(NO3)2 + H2O2 = PbO2 + 2 HNO3
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