| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + Zn(NO3)2 = ZnS + 2 NaNO3
LiOH + HOOCCOOH = Li2OOCCOO + H2O =>
2 LiOH + HOOCCOOH = Li2OOCCOO + 2 H2O
H + C + N = HCN =>
H + C + N = HCN
C3H7Br + Br = C3H6Br2 + HBr =>
C3H7Br + 2 Br = C3H6Br2 + HBr
KNO3 + S + C = CO2 + K2SO4 + N2 =>
2 KNO3 + S + C = CO2 + K2SO4 + N2
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Ca(SO4) + HCl = CaCl2 + H2(SO4) =>
Ca(SO4) + 2 HCl = CaCl2 + H2(SO4)
Fe22O3 + CO = Fe + CO2 =>
Fe22O3 + 3 CO = 22 Fe + 3 CO2
Na2Mo(O2)4 = Na2MoO6O2 =>
Na2Mo(O2)4 = Na2MoO6O2
H2S2O4 + H2O = H2SO4 + H2S =>
4 H2S2O4 + 4 H2O = 5 H2SO4 + 3 H2S
COCl2 + KOH = KCl + CO(OH)2 =>
COCl2 + 2 KOH = 2 KCl + CO(OH)2
HClO3 + AsH3 = H3AsO4 + HCl =>
4 HClO3 + 3 AsH3 = 3 H3AsO4 + 4 HCl
AgNO3SCl2 = AgCl2SNO3 =>
AgNO3SCl2 = AgCl2SNO3
NaClO(aq)H2O(l) = HClO(aq)NaOH(aq) =>
NaClO(aq)H2O(l) = HClO(aq)NaOH(aq)
C6H14O2N4 + O2 = CO2 + H2O + N2O5 =>
2 C6H14O2N4 + 27 O2 = 12 CO2 + 14 H2O + 4 N2O5
HNO3 + NaSO3 = NaSO4 + NO2 + H2O =>
2 HNO3 + NaSO3 = NaSO4 + 2 NO2 + H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Cu(CH3COO)2 + Na2CO3 = CuCO3 + Na(CH3COO) =>
Cu(CH3COO)2 + Na2CO3 = CuCO3 + 2 Na(CH3COO)
Ca3N2(s) = Ca + N =>
Ca3N2(s) = 3 Ca + 2 N
C5H10 + O2 = CO2 + H(OH) =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H(OH)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2S + H2SiO3 = K2SiO3 + H2S =>
K2S + H2SiO3 = K2SiO3 + H2S
MgO + MgCl2*6H2O + H2O = Mg2(OH)4*MgCl2*6H2O =>
2 MgO + MgCl2*6H2O + 2 H2O = Mg2(OH)4*MgCl2*6H2O
KMnO4 + SnCl2 + HNO3 = H2O + KNO3 + Mn(NO3)2 + Sn(NO3)4 + SnCl4 =>
4 KMnO4 + 10 SnCl2 + 32 HNO3 = 16 H2O + 4 KNO3 + 4 Mn(NO3)2 + 5 Sn(NO3)4 + 5 SnCl4
PbCl2 + KMnO4 + HCl = PbCl4 + KCl + MnCl2 + H2O =>
5 PbCl2 + 2 KMnO4 + 16 HCl = 5 PbCl4 + 2 KCl + 2 MnCl2 + 8 H2O
CuPO4Ni = NiPO4Cu =>
CuPO4Ni = NiPO4Cu
CO(NH2)2H2SO4KNO3 = CO(NH2)2*HNO3KHSO4 =>
CO(NH2)2H2SO4KNO3 = CO(NH2)2*HNO3KHSO4
C + O2 = CO2 =>
C + O2 = CO2
NaH + B(OCH3)3 = NaBH4 + NaOCH3 =>
4 NaH + B(OCH3)3 = NaBH4 + 3 NaOCH3
Mn + NO3 = MnO4 + NO =>
Mn + 2 NO3 = MnO4 + 2 NO
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
C + MoO3 = CO2 + Mo =>
3 C + 2 MoO3 = 3 CO2 + 2 Mo
C9H20(g) + O2(g) = CO2(g) + H2O(g) =>
C9H20(g) + 14 O2(g) = 9 CO2(g) + 10 H2O(g)
PbO2 + NaOH + Cr2(SO4)3 = Na2CrO4 + Na4[Pb(OH)6] + Na2SO4 + H2O =>
3 PbO2 + 22 NaOH + Cr2(SO4)3 = 2 Na2CrO4 + 3 Na4[Pb(OH)6] + 3 Na2SO4 + 2 H2O
HgCl2 + KI = KCl + K2HgI4 =>
HgCl2 + 4 KI = 2 KCl + K2HgI4
Zn(s) + NaOH(aq) = Na2ZnO2(aq) + H2(g) =>
Zn(s) + 2 NaOH(aq) = Na2ZnO2(aq) + H2(g)
CH2Cu205 + O2 = CuO + CO2 + H2 =>
2 CH2Cu205 + 207 O2 = 410 CuO + 2 CO2 + 2 H2
Ba(OH)2CO2 = BaCO3H2O =>
Ba(OH)2CO2 = BaCO3H2O
Sr + H2SO4 = SrSO4 + H2O + SO2 =>
Sr + 2 H2SO4 = SrSO4 + 2 H2O + SO2
C2H2 + HCl = CH2Cl2 + H2 =>
C2H2 + 4 HCl = 2 CH2Cl2 + H2
Na2S(aq) + Cu(NO3)2 = NaNO3(aq) + CuS(s) =>
Na2S(aq) + Cu(NO3)2 = 2 NaNO3(aq) + CuS(s)
MgF2 + H2O = MgO + FH =>
MgF2 + H2O = MgO + 2 FH
BeO + SrO = SrBeO2 =>
BeO + SrO = SrBeO2
H3PO4 + LiHCO3 = H2O + CO2 + Li3PO4 =>
H3PO4 + 3 LiHCO3 = 3 H2O + 3 CO2 + Li3PO4
CH3COH + Ag2O = CH3COOH + Ag =>
CH3COH + Ag2O = CH3COOH + 2 Ag
Al + Na(OH)4 = NaAl(OH)4 =>
Al + Na(OH)4 = NaAl(OH)4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H1 + O2 = H2O =>
4 H1 + O2 = 2 H2O
CH15H32 + O2 = CO2 + H2O =>
4 CH15H32 + 51 O2 = 4 CO2 + 94 H2O
KOH + COH4 = H2O + KCOH3 =>
KOH + COH4 = H2O + KCOH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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