| Équations équilibrées la veille |
6 KMnO4 + 24 H2SO4 + 10 NiC2O4 = 3 K2SO4 + 20 CO2 + 24 H2O + 6 MnSO4 + 5 Ni2(SO4)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
O2 + AgS = Ag + SO2 =>
O2 + AgS = Ag + SO2
KClO + HCl = KCl + H2O + Cl2 =>
KClO + 2 HCl = KCl + H2O + Cl2
U + Te + NaCl + KCl = U10Te19(NaKCl2)600 =>
10 U + 19 Te + 600 NaCl + 600 KCl = U10Te19(NaKCl2)600
NH4Cl + H2SO4 = N2H8SO4 + HCl =>
2 NH4Cl + H2SO4 = N2H8SO4 + 2 HCl
AlCl2 + Na2CO3 = Al(CO3) + NaCl =>
AlCl2 + Na2CO3 = Al(CO3) + 2 NaCl
Eu2O3 + Ti2O3 = EuTiO3 =>
Eu2O3 + Ti2O3 = 2 EuTiO3
P + HNO3 = PH + NO3 =>
P + HNO3 = PH + NO3
CaCl2 + Na2CO3 = Na2Cl2 + CaCO3 =>
CaCl2 + Na2CO3 = Na2Cl2 + CaCO3
SO2 + O2 + H2O = H3SO4 =>
4 SO2 + O2 + 6 H2O = 4 H3SO4
Ga2S3 + H2O = Ga(OH)3 + H2S =>
Ga2S3 + 6 H2O = 2 Ga(OH)3 + 3 H2S
CH4(a) + O2(a) = CO2(a) + H2O(a) =>
CH4(a) + 2 O2(a) = CO2(a) + 2 H2O(a)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ClCH2COONa = ClCH2COO{-} + Na{+} =>
ClCH2COONa = ClCH2COO{-} + Na{+}
Mn + HNO3 = Mn(NO3)3 + NO + H2O =>
Mn + 4 HNO3 = Mn(NO3)3 + NO + 2 H2O
potassiumhydroxide + hydrogenchloride = potassiumchloride + water =>
KOH + HCl = KCl + H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
(NH4)HCO3(s) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)HCO3(s) = NH3(g) + CO2(g) + H2O(g)
CaCO3 + H2SO4 = CaSO4CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4CO2 + H2O
Ca(HSO4)2(s) = CaSO4(s) + H2SO4(l) =>
Ca(HSO4)2(s) = CaSO4(s) + H2SO4(l)
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu(OH)2 = CuOH2O =>
Cu(OH)2 = CuOH2O
CuSO4 + K4[Fe(CN)6] = K2SO4 + Cu2[Fe(CN)6] =>
2 CuSO4 + K4[Fe(CN)6] = 2 K2SO4 + Cu2[Fe(CN)6]
NH4Cl + NaOH + HNO3 = NH4NO3 + NaCl + H2O =>
NH4Cl + NaOH + HNO3 = NH4NO3 + NaCl + H2O
P + Mg = P2Mg5 =>
2 P + 5 Mg = P2Mg5
SO2 + RbOH = Rb2SO3 + H2O =>
SO2 + 2 RbOH = Rb2SO3 + H2O
Br + P4 = P2Br4 =>
8 Br + P4 = 2 P2Br4
HCl + K2Cr2O7 = Cl2 + CrCl2 + KCl + H2O =>
14 HCl + K2Cr2O7 = 4 Cl2 + 2 CrCl2 + 2 KCl + 7 H2O
C2H5Br + NaOH = C2H5OH + NaBr =>
C2H5Br + NaOH = C2H5OH + NaBr
Au + HNO3 + HCl = AuCl + NO + H2O =>
3 Au + HNO3 + 3 HCl = 3 AuCl + NO + 2 H2O
KBe + F2 = KF + Be2 =>
2 KBe + F2 = 2 KF + Be2
Cu(g) + HNO3(g) = Cu(NO3)2(g) + NO(g) + H2O(g) =>
3 Cu(g) + 8 HNO3(g) = 3 Cu(NO3)2(g) + 2 NO(g) + 4 H2O(g)
Cu(OH)2 + NaCN = NaOH + Cu(CN)2 =>
Cu(OH)2 + 2 NaCN = 2 NaOH + Cu(CN)2
Ga + Mg(NO3)2 = Ga(NO3)3 + Mg =>
2 Ga + 3 Mg(NO3)2 = 2 Ga(NO3)3 + 3 Mg
HCOOH + Ca(CH3COO)2 = Ca(HCOO)2 + CH3COOH =>
2 HCOOH + Ca(CH3COO)2 = Ca(HCOO)2 + 2 CH3COOH
Fe + H2SO4 = (Fe3)2SO4 + SO2 + H2O =>
6 Fe + 2 H2SO4 = (Fe3)2SO4 + SO2 + 2 H2O
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Zn + P + O2 = Zn3(PO4)2 =>
3 Zn + 2 P + 4 O2 = Zn3(PO4)2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe + K3Fe(CN)6 = Fe3(Fe(CN)6)2 + K =>
3 Fe + 2 K3Fe(CN)6 = Fe3(Fe(CN)6)2 + 6 K
PB(NO3)2 + NaCl = PBCl2 + NaNO3 =>
PB(NO3)2 + 2 NaCl = PBCl2 + 2 NaNO3
AgNO3 + SrS = Ag2S + Sr(NO3)2 =>
2 AgNO3 + SrS = Ag2S + Sr(NO3)2
C2H5OH + NaClO = C2H5ONa + HClO =>
C2H5OH + NaClO = C2H5ONa + HClO
C4H10 = C + H2 =>
C4H10 = 4 C + 5 H2
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Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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