| Équations équilibrées la veille |
2 Ca + O2 = 2 CaO
H2C2O4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 H2C2O4 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
CH2CO + O2 = CO2 + H2O =>
CH2CO + 2 O2 = 2 CO2 + H2O
NH4C2H3O2 + AgNO3 = NH4NO3 + Ag(C2H3O2) =>
NH4C2H3O2 + AgNO3 = NH4NO3 + Ag(C2H3O2)
H2 + O2Mg3N2 + H2O = MgOH2 + NH3 =>
5 H2 + O2Mg3N2 + H2O = 3 MgOH2 + 2 NH3
Fe2O3 + K2S = Fe2SO3 + K =>
Fe2O3 + K2S = Fe2SO3 + 2 K
KCl = Cl2 + K =>
2 KCl = Cl2 + 2 K
Ca2FeReO6 + MnO + Fe2O3 + ReO3 + ReO2 = Ca17Mn3Fe10Re10O60 =>
34 Ca2FeReO6 + 12 MnO + 3 Fe2O3 + 3 ReO3 + 3 ReO2 = 4 Ca17Mn3Fe10Re10O60
Cl1 + O2 = Cl2O1 =>
4 Cl1 + O2 = 2 Cl2O1
SO2Cl2 + HI = I2 + H2O + H2S + HCl =>
SO2Cl2 + 8 HI = 4 I2 + 2 H2O + H2S + 2 HCl
Na2CO3 + CO2 + H2O = NaHCO3 = =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
HgI2 = Hg + I2 =>
HgI2 = Hg + I2
CuSO4 + Hg = CuHg + SO4 =>
CuSO4 + Hg = CuHg + SO4
C188H38 + O2 = CO + H2O =>
2 C188H38 + 207 O2 = 376 CO + 38 H2O
Ba(s) + HNO3(aq) = Ba(NO3)(s) + H20(l) =>
20 Ba(s) + 20 HNO3(aq) = 20 Ba(NO3)(s) + H20(l)
AlF3 + MgCO3 = MgF3 + AlCO3 =>
AlF3 + MgCO3 = MgF3 + AlCO3
K2MnO4 + NaCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
K2MnO4 + 4 NaCl + 4 H2SO4 = 2 Cl2 + MnSO4 + K2SO4 + 2 Na2SO4 + 4 H2O
HgI2 = Hg + I =>
HgI2 = Hg + 2 I
K + P2 = K3P =>
6 K + P2 = 2 K3P
HgNH2Cl + Hg + NH4Cl = NH3 + Hg2Cl =>
HgNH2Cl + 3 Hg + NH4Cl = 2 NH3 + 2 Hg2Cl
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
CuO + HClO4 = Cu(ClO4)2 + H2O =>
CuO + 2 HClO4 = Cu(ClO4)2 + H2O
Ba(NO3)2 + Na2S = BaS + Na(NO3) =>
Ba(NO3)2 + Na2S = BaS + 2 Na(NO3)
SiO2 + Al = Al2O3 + Si =>
3 SiO2 + 4 Al = 2 Al2O3 + 3 Si
Mg + FeCl2 = MgCl2 + Fe =>
Mg + FeCl2 = MgCl2 + Fe
CuSO4 + AgNo3 = Ag2SO4 + Cu(No3)2 =>
CuSO4 + 2 AgNo3 = Ag2SO4 + Cu(No3)2
PbO + CO2 = PbCO3 =>
PbO + CO2 = PbCO3
NH4SCN + CO = CO(SCN)4 + NH4 =>
4 NH4SCN + CO = CO(SCN)4 + 4 NH4
KOH(aq) + BaCl2(aq) = KCl2(aq) + BaOH(aq) =>
KOH(aq) + BaCl2(aq) = KCl2(aq) + BaOH(aq)
N2 + Ag = N2Ag600 =>
N2 + 600 Ag = N2Ag600
FeCl3 + Na = Fe + NaCl =>
FeCl3 + 3 Na = Fe + 3 NaCl
Mg + NaClO3 = Na + MgClO3 =>
Mg + NaClO3 = Na + MgClO3
NaMnO4 + CaO = NaO + CaMnO4 =>
NaMnO4 + CaO = NaO + CaMnO4
H2O + Ba = Ba(OH) + H2 =>
2 H2O + 2 Ba = 2 Ba(OH) + H2
NaCl + SO2 = Na2O + SCl4 =>
4 NaCl + SO2 = 2 Na2O + SCl4
NaOH + FeBr{3} = FeOH{3} + NaBr =>
NaOH + FeBr{3} = FeOH{3} + NaBr
P4(s) + S8(s) = P4S10(s) =>
4 P4(s) + 5 S8(s) = 4 P4S10(s)
HCl + SiO2 = SiCl4 + H2 + O2 =>
4 HCl + SiO2 = SiCl4 + 2 H2 + O2
Zn(CH3)2 + O2 = ZnO + CO2 + H2O =>
Zn(CH3)2 + 4 O2 = ZnO + 2 CO2 + 3 H2O
Na2CO3(aq) + HCl(aq) = NaCl(s) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(s) + CO2(g) + H2O(l)
C35H72(s) + O2(g) = CO2(g) + H2O(l) =>
C35H72(s) + 53 O2(g) = 35 CO2(g) + 36 H2O(l)
Mg(s) + HBr(aq) = MgBr2(aq) + H2(g) =>
Mg(s) + 2 HBr(aq) = MgBr2(aq) + H2(g)
NiS(s) + HCl(aq) + HNO3(aq) = NiCl2(aq) + S8(s) + NO(g) + H2O(l) =>
24 NiS(s) + 48 HCl(aq) + 16 HNO3(aq) = 24 NiCl2(aq) + 3 S8(s) + 16 NO(g) + 32 H2O(l)
NaHCO3(aq) + BaCl2(aq) = NaCl(aq) + BaCO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(aq) + BaCl2(aq) = 2 NaCl(aq) + BaCO3(s) + CO2(g) + H2O(l)
Au + HS = Au2S3 + H2 =>
4 Au + 6 HS = 2 Au2S3 + 3 H2
NiO + CaO = Ca2NiO3 =>
NiO + 2 CaO = Ca2NiO3
Na2CO3 + CaSO4 = CaCO3 + Na2SO4 =>
Na2CO3 + CaSO4 = CaCO3 + Na2SO4
B(OCl)3 + H3COH = B(OCH3)3 + HOCl =>
B(OCl)3 + 3 H3COH = B(OCH3)3 + 3 HOCl
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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