| Équations équilibrées la veille |
CCl4 + HF = CFCl3 + HCl
Pd4 + O2 = Pd2O4 =>
Pd4 + 4 O2 = 2 Pd2O4
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
HBr + KHSO3 = KBr + H2O + SO2 =>
HBr + KHSO3 = KBr + H2O + SO2
C + H2O + N2 = CO + HN =>
C + H2O + N2 = CO + 2 HN
HgO + N2O4 + KOH = KNO3 + Hg + H2O =>
HgO + N2O4 + 2 KOH = 2 KNO3 + Hg + H2O
Li2O + P2O5 = LiPO3 =>
Li2O + P2O5 = 2 LiPO3
Pb(NO3)2 + KOH + H2O2 = PbO2 + KNO3 + H2O =>
Pb(NO3)2 + 2 KOH + H2O2 = PbO2 + 2 KNO3 + 2 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NH4OH + NaClO = NaOH + NH2Cl + H2O =>
NH4OH + NaClO = NaOH + NH2Cl + H2O
MgCl2 + AgNa3 = MgNa3 + AgCl2 =>
MgCl2 + AgNa3 = MgNa3 + AgCl2
H2S2O8 + S = H2SO4 + SO3 =>
3 H2S2O8 + S = 3 H2SO4 + 4 SO3
KMnO4 + KNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 KOH = 2 K2MnO4 + KNO3 + H2O
U + Te = U5Te9 =>
5 U + 9 Te = U5Te9
MnO4{-} + HC2O4 + H{+} = Mn{2+} + CO2 + H2O =>
MnO4{-} + 5 HC2O4 + 3 H{+} = Mn{2+} + 10 CO2 + 4 H2O
Ag + SO4 = Ag2SO4 =>
2 Ag + SO4 = Ag2SO4
C5H10O2 + O2 = CO42 + H2O =>
2 C5H10O2 + 213 O2 = 10 CO42 + 10 H2O
CU + Cl2 = CUCl2 =>
CU + Cl2 = CUCl2
Sc3 + O3 = ScO =>
Sc3 + O3 = 3 ScO
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
ZnO + Ba(OH)2 + H2O = Ba[Zn(OH)4] =>
ZnO + Ba(OH)2 + H2O = Ba[Zn(OH)4]
Na2S2O3 + H2O = S2O3 + Na2H2O =>
Na2S2O3 + H2O = S2O3 + Na2H2O
C10H14 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C10H14 + 78 KMnO4 + 117 H2SO4 = 50 C7H6O2 + 78 MnSO4 + 39 K2SO4 + 212 H2O
SO2 + MgCO3 = MgO + S + CO3 =>
SO2 + 2 MgCO3 = 2 MgO + S + 2 CO3
CaCl2 + Na2CO3 = ClNa + CaCO3 =>
CaCl2 + Na2CO3 = 2 ClNa + CaCO3
Zn + VO{2+} + H{+} = V{2+} + Zn{2+} + H2O =>
Zn + VO{2+} + 2 H{+} = V{2+} + Zn{2+} + H2O
H3AsO4 + Zn + HNO3 = AsH3 + Zn(NO3)2 + H2O =>
H3AsO4 + 4 Zn + 8 HNO3 = AsH3 + 4 Zn(NO3)2 + 4 H2O
Ni(SO4) = NiO + SO3 =>
Ni(SO4) = NiO + SO3
AgBr + Fe = FeBr + Ag =>
AgBr + Fe = FeBr + Ag
KMnO4 + H2C2O2 + HCl = MnCl2 + H2O + KCl + CO2 =>
6 KMnO4 + 5 H2C2O2 + 18 HCl = 6 MnCl2 + 14 H2O + 6 KCl + 10 CO2
N2 + K = N2K =>
N2 + K = N2K
C6H2(CH3)(NO2)3 + O2 = N2 + H2O + CO =>
4 C6H2(CH3)(NO2)3 + 7 O2 = 6 N2 + 10 H2O + 28 CO
Cr2O3(s) + SO3(l) = Cr2(SO4)3(s) =>
Cr2O3(s) + 3 SO3(l) = Cr2(SO4)3(s)
HCOOH + H2O = H3O + COOH =>
HCOOH + H2O = H3O + COOH
Ca(ClO)2 + SO2 + H2O = CaSO3 + HCl + H2SO4 =>
Ca(ClO)2 + 3 SO2 + 3 H2O = CaSO3 + 2 HCl + 2 H2SO4
As2S5 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 12 H2O + 40 NO2
[Co(NH3)6](OH)2 + O2 = [Co(NH3)6]OOH + H2O2 =>
2[Co(NH3)6](OH)2 + O2 = 2[Co(NH3)6]OOH + H2O2
LiBrO4 + H3N = LiNO3 + BrO2 + LiOH + H2O =>
8 LiBrO4 + 3 H3N = 3 LiNO3 + 8 BrO2 + 5 LiOH + 2 H2O
MnO2 + H3O = Mn2 + H2O =>
2 MnO2 + 8 H3O = Mn2 + 12 H2O
Cu2SO4 + NaOH = Cu2OH + SO4Na =>
Cu2SO4 + NaOH = Cu2OH + SO4Na
K2Cr2O7 + H2SO4 + KCl = Cr2(SO4)3 + H2O + Cl2 + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6 KCl = Cr2(SO4)3 + 7 H2O + 3 Cl2 + 4 K2SO4
NaOCl + Na2S2O3 + NaOH = (Na)2SO4 + NaCl + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 2(Na)2SO4 + 4 NaCl + H2O
FeCl3 + K2CO3 + HOH = Fe(OH)3 + H2CO3 + KCl =>
2 FeCl3 + 3 K2CO3 + 6 HOH = 2 Fe(OH)3 + 3 H2CO3 + 6 KCl
(NH4)2SO4 + (CH3COO)2Ba = BaSO4 + CH3COONH4 =>
(NH4)2SO4 + (CH3COO)2Ba = BaSO4 + 2 CH3COONH4
Ge + N2 = GeN2 =>
Ge + N2 = GeN2
NaOH + C2H8O7 = NaC2H7O7 + H2O =>
NaOH + C2H8O7 = NaC2H7O7 + H2O
FeHO2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeHO2 + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
O + Cl2 = Cl2O =>
O + Cl2 = Cl2O
Ca(OH)2 + HNo3 = HOH + Ca(No3)2 =>
Ca(OH)2 + 2 HNo3 = 2 HOH + Ca(No3)2
KAlO2 + H2O = KOH + Al(OH)3 =>
KAlO2 + 2 H2O = KOH + Al(OH)3
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Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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