| Équations équilibrées la veille | Équations équilibrées le lendemain |
NCl3 + 3 H2O = 3 HClO + NH3
KBrO3 + Cr(OH)3 + KOH = KBr + K2CrO4 + H2O =>
KBrO3 + 2 Cr(OH)3 + 4 KOH = KBr + 2 K2CrO4 + 5 H2O
Mg(ClO2)2 + H2O = HClO2 + Mg(OH)2 =>
Mg(ClO2)2 + 2 H2O = 2 HClO2 + Mg(OH)2
Hg + OH = Hg(OH) =>
Hg + OH = Hg(OH)
AgPO4 + KNO3 = AgNO3 + KPO4 =>
AgPO4 + KNO3 = AgNO3 + KPO4
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
NH4 + Na2NO3 = NH4NO3 + Na2 =>
NH4 + Na2NO3 = NH4NO3 + Na2
NaNO3 + CH3COOH = CO2 + H2O + NaNH4 =>
4 NaNO3 + 5 CH3COOH = 10 CO2 + 2 H2O + 4 NaNH4
HBrO2NaOH = HOHNaBrO2 =>
HBrO2NaOH = HOHNaBrO2
Ca3P2 + H2SO4 = CaSO4 + H3P =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 H3P
Fe2O3 + H = Fe + H2O =>
Fe2O3 + 6 H = 2 Fe + 3 H2O
CuZn + HCl = ZnCl2 + CuH2 =>
CuZn + 2 HCl = ZnCl2 + CuH2
Pt + HBr = H + PtBr =>
Pt + HBr = H + PtBr
Mn(NH3)2 + HNO3 = Mn(NO3)3 + H2O + NO =>
3 Mn(NH3)2 + 22 HNO3 = 3 Mn(NO3)3 + 20 H2O + 19 NO
K2Cr2O7 + Zn + H2SO4 = Cr2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = Cr2(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O
CH4 + O2 = CO3H4 =>
2 CH4 + 3 O2 = 2 CO3H4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C6H12O6 + O2 = C6H11O7 + OH =>
C6H12O6 + O2 = C6H11O7 + OH
AlPO4 + C + SiO2 = SiPO4 + AlO + CO =>
AlPO4 + C + SiO2 = SiPO4 + AlO + CO
Mn(OH)2 + Br2 + NaOH = MnO(OH)2 + NaBr + H2O =>
Mn(OH)2 + Br2 + 2 NaOH = MnO(OH)2 + 2 NaBr + H2O
P4O10(s) + H2O(l) = H3PO4(was) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(was)
Zn0152 + HCl = ZnCl2 + H2 =>
Zn0152 + 304 HCl = 152 ZnCl2 + 152 H2
C2H6 + F2 = HF + C2H5F =>
C2H6 + F2 = HF + C2H5F
TeO2 + OH{-} = TeO3{2-} + H2O =>
TeO2 + 2 OH{-} = TeO3{2-} + H2O
P4 + Cl2 = ClP =>
P4 + 2 Cl2 = 4 ClP
CH4(g) + Cl2(l) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(l) = CCl4(l) + 4 HCl(g)
Al + Na3 = AlNa3 =>
Al + Na3 = AlNa3
AgS2 = Ag + S8 =>
4 AgS2 = 4 Ag + S8
HCOH = H2 + CO =>
HCOH = H2 + CO
Cu0 + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu0 + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
Au{3+} + Mn = Au + Mn{+2} =>
2 Au{3+} + 3 Mn = 2 Au + 3 Mn{+2}
Sn3(Po4)4 + Na2Co3 = Sn(Co3)2 + Na3Po4 =>
Sn3(Po4)4 + 6 Na2Co3 = 3 Sn(Co3)2 + 4 Na3Po4
KNO2(heat) = N2 + K2O + O2 =>
4 KNO2(heat) = 2 N2 + 2 K2O + 3 O2
CuO + HBr = Cu + Br + H2O =>
CuO + 2 HBr = Cu + 2 Br + H2O
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + Ba2(SO3)2 =>
2 Na2SO3 + 2 Ba(NO3)2 = 2 Na2(NO3)2 + Ba2(SO3)2
H2SO3 + NH4OH = (NH4)2SO3 + H2O =>
H2SO3 + 2 NH4OH = (NH4)2SO3 + 2 H2O
C6 + O2 = C2O6 =>
C6 + 9 O2 = 3 C2O6
Hg2(NO3)2 + KCN = KNO3 + K2[Hg(CN)6] + Hg =>
2 Hg2(NO3)2 + 6 KCN = 4 KNO3 + K2[Hg(CN)6] + 3 Hg
H3P5O4 + RbOH = Rb3P5O4 + H2O =>
H3P5O4 + 3 RbOH = Rb3P5O4 + 3 H2O
Fe(NO2)3 + NaOH = NaNO2 + Fe(OH)3 =>
Fe(NO2)3 + 3 NaOH = 3 NaNO2 + Fe(OH)3
SiO4 + H2O = H4SiO4 + OH =>
SiO4 + 4 H2O = H4SiO4 + 4 OH
C3H6O + Na2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O + Na2SO4 =>
6 C3H6O + Na2Cr2O7 + 4 H2SO4 = 9 C2H4O + Cr2(SO4)3 + 4 H2O + Na2SO4
CH3NH + HNO3 = CH3OH + N2 + H2O =>
10 CH3NH + 4 HNO3 = 10 CH3OH + 7 N2 + 2 H2O
C2H2 + CO = C5H4O =>
2 C2H2 + CO = C5H4O
Fe3(SO4)3 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
Fe3(SO4)3 + 6 NH3 + 6 H2O = 3 Fe(OH)2 + 3(NH4)2SO4
HgO(s) + Cu(s) = CuO(s) + Hg =>
HgO(s) + Cu(s) = CuO(s) + Hg
O98147 = O172836612537568421635625361235127521665123686513265123461253561234123651236671267416765198 =>
7.5180062859627E + 14 O98147 = 8 O172836612537568421635625361235127521665123686513265123461253561234123651236671267416765198
KNO2(heat) = N2 + K2O + O2 =>
4 KNO2(heat) = 2 N2 + 2 K2O + 3 O2
Sr + BaCl2 = Ba + SrCl2 =>
Sr + BaCl2 = Ba + SrCl2
KNO2(heat) = N2 + K2O + O2 =>
4 KNO2(heat) = 2 N2 + 2 K2O + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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