| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2 + 4 CrCl3 = 4 Cr + 6 HCl2
C + HNO3(conc) = CO2 + NO + H2O =>
3 C + 4 HNO3(conc) = 3 CO2 + 4 NO + 2 H2O
AgNO3KJ = KNO3AgJ =>
AgNO3KJ = KNO3AgJ
Cu(OH)2 + Cl + H = [CuCl4] + H2O =>
Cu(OH)2 + 4 Cl + 2 H = [CuCl4] + 2 H2O
XeF2 + H2O2 = Xe + O2 + HF =>
XeF2 + H2O2 = Xe + O2 + 2 HF
PbO + Ag = PbAg + O2 =>
2 PbO + 2 Ag = 2 PbAg + O2
Mg(CN)2 + HCl = HCN + MgCl2 =>
Mg(CN)2 + 2 HCl = 2 HCN + MgCl2
HCl + K3AsS3 = As2S3 + H2S + KCl =>
6 HCl + 2 K3AsS3 = As2S3 + 3 H2S + 6 KCl
Na2S2O3 + HCl = NaCl + H2S2O3 =>
Na2S2O3 + 2 HCl = 2 NaCl + H2S2O3
Fa + Cl2 = FaCl2 =>
Fa + Cl2 = FaCl2
MgS + Na3P = Mg3P2 + Na2S =>
3 MgS + 2 Na3P = Mg3P2 + 3 Na2S
Mg(CN)2 + HCl = HCN + MgCl2 =>
Mg(CN)2 + 2 HCl = 2 HCN + MgCl2
Al{3+} + CN{-} = Al(CN)3 =>
Al{3+} + 3 CN{-} = Al(CN)3
KOCN + FeCl3 = Fe2(OCN)3 + KCl2 =>
3 KOCN + 2 FeCl3 = Fe2(OCN)3 + 3 KCl2
C3 = C6 =>
2 C3 = C6
Se + Ca(OH)2 = CaSe + CaSeO3 + H2O =>
3 Se + 3 Ca(OH)2 = 2 CaSe + CaSeO3 + 3 H2O
H2O + OCl = HOCl + OH =>
H2O + OCl = HOCl + OH
Ca10(PO4)6(OH)2 + HCl = CaCl2 + H2O + H3(PO4) =>
Ca10(PO4)6(OH)2 + 20 HCl = 10 CaCl2 + 2 H2O + 6 H3(PO4)
LiOH + P = P(OH) + Li =>
LiOH + P = P(OH) + Li
C3H6O3 = C2H4O2 =>
2 C3H6O3 = 3 C2H4O2
K2SO3 + HI = H2O + KI + SO2 =>
K2SO3 + 2 HI = H2O + 2 KI + SO2
TiCl4 + H2O2 + H2SO4 + H2O = (TiO2)2SO4 + HCl =>
2 TiCl4 + H2O2 + H2SO4 + 2 H2O = (TiO2)2SO4 + 8 HCl
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + (NH4)(NO3) =>
Sr(NO3)2 + (NH4)2C2O4 = SrC2O4 + 2(NH4)(NO3)
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
KNO3 + CH3COOH = NH3 + CO2 + H2O + K2 =>
8 KNO3 + 9 CH3COOH = 8 NH3 + 18 CO2 + 6 H2O + 4 K2
SO42{-} + H{+} + e = S{2-} + H2O =>
SO42{-} + 84 H{+} + 85e = S{2-} + 42 H2O
CuCl2*4H2O + H2C2O4 = CuC2O4*4H2O + H2Cl2 =>
CuCl2*4H2O + H2C2O4 = CuC2O4*4H2O + H2Cl2
MnO2(s) + NaCl(s) + H2SO4(ac) = MnSO4(ac) + Na2SO4(ac) + Cl2(g) + H2O(l) =>
MnO2(s) + 2 NaCl(s) + 2 H2SO4(ac) = MnSO4(ac) + Na2SO4(ac) + Cl2(g) + 2 H2O(l)
Br + Na2CO3*10H2O = NaBr + CO3 + H2O =>
2 Br + Na2CO3*10H2O = 2 NaBr + CO3 + 10 H2O
Zn + HNO3 = Zn2(NO3)2 + H2O + NO2 =>
2 Zn + 4 HNO3 = Zn2(NO3)2 + 2 H2O + 2 NO2
Fe2(CO3)3 + NaNO3 = Fe(NO3)3 + Na2(CO3) =>
Fe2(CO3)3 + 6 NaNO3 = 2 Fe(NO3)3 + 3 Na2(CO3)
Cu(NO3)2*3H2O = H2O + NO2 + CuO + O2 =>
2 Cu(NO3)2*3H2O = 6 H2O + 4 NO2 + 2 CuO + O2
Bi{3+} + H2O + Cl{-} = BiOCl + H{+} =>
Bi{3+} + H2O + Cl{-} = BiOCl + 2 H{+}
H2CO3 + Na = Na2CO3 + H2 =>
H2CO3 + 2 Na = Na2CO3 + H2
CuSO4(aq) + NaCl = CuCl4 + Na2SO4(aq) + Na2(g) =>
CuSO4(aq) + 4 NaCl = CuCl4 + Na2SO4(aq) + Na2(g)
CrO + H2SO3 = CrSO4 + H2 =>
CrO + H2SO3 = CrSO4 + H2
BaCr2O7 + OH = Cr2O7 + Ba(OH)2 =>
BaCr2O7 + 2 OH = Cr2O7 + Ba(OH)2
SCl2 + NH3 = S4N48 + NH4Cl + S =>
72 SCl2 + 192 NH3 = S4N48 + 144 NH4Cl + 68 S
Ca(H2PO4)2 + SiO2 + C = CaSiO4 + H2O + CO2 + P =>
Ca(H2PO4)2 + SiO2 + 2 C = CaSiO4 + 2 H2O + 2 CO2 + 2 P
S + HOH = SOH + H2 =>
2 S + 2 HOH = 2 SOH + H2
H2S2O4 + H2O = H2SO4 + H2S =>
4 H2S2O4 + 4 H2O = 5 H2SO4 + 3 H2S
K2G2O7 + KI + H2SO4 = G2(SO4)3 + K2SO4 + I2 + H2O =>
K2G2O7 + 6 KI + 7 H2SO4 = G2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Cl2 + SiO2 = SiCl4 + O2 =>
2 Cl2 + SiO2 = SiCl4 + O2
H2S + KCH = K2S + H2C =>
H2S + 2 KCH = K2S + 2 H2C
NaHSO4 + NaClO + NaCl = Cl2 + H2O + Na2SO4 =>
2 NaHSO4 + NaClO + NaCl = Cl2 + H2O + 2 Na2SO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HF + H2SO4 = H30 + F2SO4 =>
30 HF + 15 H2SO4 = 2 H30 + 15 F2SO4
C8H8 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + HOH =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 4 K2SO4 + 8 MnSO4 + 16 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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