| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ga + I2 = GaI2
BF3 + H2O = HF + B2O3 =>
2 BF3 + 3 H2O = 6 HF + B2O3
H2SO4 + HNO3 = H + NO3SO4 =>
H2SO4 + HNO3 = 3 H + NO3SO4
C3PO = C + PO =>
C3PO = 3 C + PO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BH3 = B2 + H2 =>
2 BH3 = B2 + 3 H2
Ba(OH)2 + NH4CH3COO = Ba(CH3COO)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4CH3COO = Ba(CH3COO)2 + 2 NH3 + 2 H2O
(CH3CHOH) + O2 = CH3COOH + H2O =>
4(CH3CHOH) + 3 O2 = 4 CH3COOH + 2 H2O
C6H5NH2 + NaOH = C6H5NNa + H2O + Na =>
C6H5NH2 + 2 NaOH = C6H5NNa + 2 H2O + Na
BH3 = B2 + H2 =>
2 BH3 = B2 + 3 H2
Mn2O3 + PbO2 + HNO3 = HMnO4 + Pb(NO3) + H2O =>
3 Mn2O3 + 8 PbO2 + 8 HNO3 = 6 HMnO4 + 8 Pb(NO3) + H2O
Li3AsO4 = Li3 + As + O4 =>
Li3AsO4 = Li3 + As + O4
CaB2 + K2CO3 = CaCO3 + KB =>
CaB2 + K2CO3 = CaCO3 + 2 KB
Cl + CH4 = CH2Cl + HCl =>
3 Cl + CH4 = CH2Cl + 2 HCl
C13H11 + O2 = CO2 + H2O =>
4 C13H11 + 63 O2 = 52 CO2 + 22 H2O
Fe2P + FeS2 = Fe3S2 + S10P4 =>
8 Fe2P + 23 FeS2 = 13 Fe3S2 + 2 S10P4
Mn2 + Cu2SO4{-}2 = MnSO4{-}2 + Cu2 =>
Mn2 + 2 Cu2SO4{-}2 = 2 MnSO4{-}2 + 2 Cu2
BH3 = B2 + H2 =>
2 BH3 = B2 + 3 H2
B5 + N12 = B7N10 =>
42 B5 + 25 N12 = 30 B7N10
BH3 = B2 + H2 =>
2 BH3 = B2 + 3 H2
NH4NO3(aq) = OH + NH3NO2 =>
NH4NO3(aq) = OH + NH3NO2
Zn + H2O2 = Zn2O + H2 =>
4 Zn + H2O2 = 2 Zn2O + H2
Ga + I2 = GaI2 =>
Ga + I2 = GaI2
Cl2 + OH = ClO3 + H2O =>
Cl2 + 12 OH = 2 ClO3 + 6 H2O
Ga + I2 = GaI2 =>
Ga + I2 = GaI2
*C3H8 + O2 = CO2 + H2O =>
*C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2P + FeS2 = Fe3S2 + S10P4 =>
8 Fe2P + 23 FeS2 = 13 Fe3S2 + 2 S10P4
CrBr3 + H2O2 + H2SO4 = Cr(SO4)3 + Br2 + H2O =>
2 CrBr3 + 6 H2O2 + 6 H2SO4 = 2 Cr(SO4)3 + 3 Br2 + 12 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaCl(s) + H2SO4(l) + MnO2(s) = Na2SO4(s) + MnSO4(s) + H2O(g) + Cl2(g)3 =>
46 NaCl(s) + 46 H2SO4(l) + 23 MnO2(s) = 23 Na2SO4(s) + 23 MnSO4(s) + 46 H2O(g) + 2 Cl2(g)3
Fe2P + FeS2 = Fe3S2 + S10P4 =>
8 Fe2P + 23 FeS2 = 13 Fe3S2 + 2 S10P4
MnO4{-} + I{-} + H2O = I2 + MnO2 + OH{-} =>
2 MnO4{-} + 6 I{-} + 4 H2O = 3 I2 + 2 MnO2 + 8 OH{-}
H2O + K2O2 = O2 + KOH =>
2 H2O + 2 K2O2 = O2 + 4 KOH
Ag + S = AgS =>
Ag + S = AgS
H2O2 + PbS = PbSO4 + H2O =>
4 H2O2 + PbS = PbSO4 + 4 H2O
Br2 + KOH = KBr + KBrO2 + H2O =>
2 Br2 + 4 KOH = 3 KBr + KBrO2 + 2 H2O
Co + PO4 = Co3(PO4)2 =>
3 Co + 2 PO4 = Co3(PO4)2
XNO2 + H2S = XNH2 + S + H2O =>
XNO2 + 3 H2S = XNH2 + 3 S + 2 H2O
CuZn + Ni = CuNiZn =>
CuZn + Ni = CuNiZn
BH3 = B2 + H2 =>
2 BH3 = B2 + 3 H2
FeSO4 + (NH4)2S = FeS + (NH4)2SO2 =>
FeSO4 + 2(NH4)2S = FeS + 2(NH4)2SO2
NaOH + HNO3 = NaNO3 + H2O(g) =>
NaOH + HNO3 = NaNO3 + H2O(g)
H2O + CO2 = C6H1206 + O2 =>
1206 H2O + 12 CO2 = 2 C6H1206 + 615 O2
N204 + Zn = ZnN2 =>
N204 + 102 Zn = 102 ZnN2
BH3 = B2 + H2 =>
2 BH3 = B2 + 3 H2
BeO + NaOH = NaBeO2 + H2 =>
2 BeO + 2 NaOH = 2 NaBeO2 + H2
P4 + Cl2 = PCl10 =>
P4 + 20 Cl2 = 4 PCl10
POOP + YOU = YOUPOOP =>
POOP + YOU = YOUPOOP
Fe2P + FeS2 = Fe3S2 + S10P4 =>
8 Fe2P + 23 FeS2 = 13 Fe3S2 + 2 S10P4
C51H98O6 + O2 = H2O + CO2 =>
2 C51H98O6 + 145 O2 = 98 H2O + 102 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/23
Équations équilibrées sur12/18/22
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