Équations équilibrées la veille |
Na3FeF6 + 3 Na2C2O4 = 6 NaF + Na3C6O12Fe
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Ba(HSO3)2 + H2SO4 = BaSO4 + H2SO3 =>
Ba(HSO3)2 + H2SO4 = BaSO4 + 2 H2SO3
Ca(s)CuSO4(aq) = CaSO4(aq)Cu(s) =>
Ca(s)CuSO4(aq) = CaSO4(aq)Cu(s)
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + HO + H =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 HO + 3 H
CH3H8 + O2 = CO2 + H2O =>
4 CH3H8 + 15 O2 = 4 CO2 + 22 H2O
KMnO4 + C2H2 + H2O = C2H2(OH)2 + Mn(OH)2 + KOH =>
2 KMnO4 + 5 C2H2 + 8 H2O = 5 C2H2(OH)2 + 2 Mn(OH)2 + 2 KOH
Ca100C100O300 + Co300O400 + Ce100O200 + Si100O200 + O200 = Ca290Ce10Co400Si2O900 + C100O200 =>
870 Ca100C100O300 + 400 Co300O400 + 30 Ce100O200 + 6 Si100O200 + 79 O200 = 300 Ca290Ce10Co400Si2O900 + 870 C100O200
AlBr3 + MgOH = MgBr3 + AlOH =>
AlBr3 + MgOH = MgBr3 + AlOH
Br2O + H2O = HBr + HO2 =>
3 Br2O + 5 H2O = 6 HBr + 4 HO2
Ni(s) + S(s) + O(g) = NiSO4(s) =>
Ni(s) + S(s) + 4 O(g) = NiSO4(s)
H + OH = H2O =>
H + OH = H2O
AlI3 + AgF = AlF3 + Ag3I3 =>
AlI3 + 3 AgF = AlF3 + Ag3I3
Na + Cl = NaCl =>
Na + Cl = NaCl
N2O4 + H2O = H2ONO2 =>
N2O4 + 2 H2O = 2 H2ONO2
Al(s) + HCl(laq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(laq) = 2 AlCl3(aq) + 3 H2(g)
PbNO3 + K2CrO4 = Pb2CrO4 + KNO3 =>
2 PbNO3 + K2CrO4 = Pb2CrO4 + 2 KNO3
Cl2 + Mg3P2 = MgCl2 + P4 =>
6 Cl2 + 2 Mg3P2 = 6 MgCl2 + P4
C + H + N + O + S = C31H44N2O5S =>
31 C + 44 H + 2 N + 5 O + S = C31H44N2O5S
HClO2 = Cl2 + ClO2 + H2O =>
8 HClO2 = Cl2 + 6 ClO2 + 4 H2O
NaAl(OH)4 + HNO3 = Al(OH)3 + H2O + NaNO3 =>
NaAl(OH)4 + HNO3 = Al(OH)3 + H2O + NaNO3
C29H20O + C6H6O4 + C6H14Cl2 = C34H25O2 + Cl2 =>
604 C29H20O + 123 C6H6O4 + 63 C6H14Cl2 = 548 C34H25O2 + 63 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + NaCl = FeCl2 + Na =>
Fe + 2 NaCl = FeCl2 + 2 Na
NH3SO4(aq) + BaCl2(aq) = NH3Cl2(aq) + BaSO4(s) =>
NH3SO4(aq) + BaCl2(aq) = NH3Cl2(aq) + BaSO4(s)
Al + CuSO4*5H2O = Al2(SO4)3 + Cu + H2O =>
2 Al + 3 CuSO4*5H2O = Al2(SO4)3 + 3 Cu + 15 H2O
C6Cl6 + PO3 = (C6)3PO3 + Cl6 =>
3 C6Cl6 + PO3 = (C6)3PO3 + 3 Cl6
TbF + Ca = Tb + CaF2 =>
2 TbF + Ca = 2 Tb + CaF2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NaHSO4 + Ba(NO3)2 = NaNO3 + BaSO4 + HNO3 =>
NaHSO4 + Ba(NO3)2 = NaNO3 + BaSO4 + HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Co(NO3)3 + Na3PO4 = CoPO4 + Na(NO3) =>
Co(NO3)3 + Na3PO4 = CoPO4 + 3 Na(NO3)
Ni(OH)2 + Br2 + NaOH = NaBr + H2O + NiO(OH) =>
2 Ni(OH)2 + Br2 + 2 NaOH = 2 NaBr + 2 H2O + 2 NiO(OH)
C60H111O50N + H2O = CO2 + CH4 + NH3 =>
C60H111O50N + 8 H2O = 29 CO2 + 31 CH4 + NH3
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
Rb + P = Rb3P =>
3 Rb + P = Rb3P
HClO3 + Co2(CO3)3 = Co(ClO3)3 + H2O + CO2 =>
6 HClO3 + Co2(CO3)3 = 2 Co(ClO3)3 + 3 H2O + 3 CO2
MnCl3 + (NH4)2CO3 = Mn2(CO3)3 + NH4Cl =>
2 MnCl3 + 3(NH4)2CO3 = Mn2(CO3)3 + 6 NH4Cl
HCl + Na3PO4 = NaCl + H3PO4 =>
3 HCl + Na3PO4 = 3 NaCl + H3PO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
KOH + C2N2 = KCN + KOCN + H2O =>
2 KOH + C2N2 = KCN + KOCN + H2O
CH4 + HClO = COCl2 + HCl + H2O =>
CH4 + 4 HClO = COCl2 + 2 HCl + 3 H2O
C2H2F4 + H2O = CO2 + HF + C =>
2 C2H2F4 + 2 H2O = CO2 + 8 HF + 3 C
F1 = F2 =>
2 F1 = F2
AgS + O2 = AgSO2 =>
AgS + O2 = AgSO2
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