| Équations équilibrées la veille |
KNO3 + BaCl = KCl + BaNO3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
HCOOH + Ca = (HCOO)2Ca + H2 =>
2 HCOOH + Ca = (HCOO)2Ca + H2
Na + P = Na3P1 =>
3 Na + P = Na3P1
C7H8 + NH4NO3 = N2 + CO2 + H2O =>
C7H8 + 18 NH4NO3 = 18 N2 + 7 CO2 + 40 H2O
MnS + KClO3 = K2MnO4 + K2SO4 + KCl + Cl2O5 =>
MnS + 6 KClO3 = K2MnO4 + K2SO4 + 2 KCl + 2 Cl2O5
BrO = Br2O2 =>
2 BrO = Br2O2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
SbCl3 + Na2S + HCl = H2S + NaSbCl4 =>
2 SbCl3 + Na2S + 2 HCl = H2S + 2 NaSbCl4
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
SnCl2 + HCl + SO2 = H2[SnCl6] + H2O + S =>
2 SnCl2 + 8 HCl + SO2 = 2 H2[SnCl6] + 2 H2O + S
Zn(s) + HCl(aq) = H2(g)ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g)ZnCl2(aq)
C3H8 + O = CO + H2O =>
C3H8 + 7 O = 3 CO + 4 H2O
Br2O3 + KOH = KBrO3 + H2O + KBr =>
3 Br2O3 + 6 KOH = 4 KBrO3 + 3 H2O + 2 KBr
Cr(OH)4{-} + Cl2 + OH{-} = CrO4{-} + Cl{-} + H2O =>
Cr(OH)4{-} + 2 Cl2 + 4 OH{-} = CrO4{-} + 4 Cl{-} + 4 H2O
Na + ZnCl3 = Zn + NaCl3 =>
Na + ZnCl3 = Zn + NaCl3
H2 + Cl = H2Cl2 =>
H2 + 2 Cl = H2Cl2
PH3 + K2Cr2O7 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)2 + H2O =>
PH3 + K2Cr2O7 + 3 H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)2 + 3 H2O
Cr2(SO4)3 + H2O2 + H2O = H2CrO4 + H2SO4 =>
Cr2(SO4)3 + 3 H2O2 + 2 H2O = 2 H2CrO4 + 3 H2SO4
Mg + HCl = H2 + Mg3Cl2 =>
3 Mg + 2 HCl = H2 + Mg3Cl2
NpF3 + O2 + HF = NpF4 + H2O =>
4 NpF3 + O2 + 4 HF = 4 NpF4 + 2 H2O
NO3 + N2O = NO2 =>
3 NO3 + N2O = 5 NO2
MnCl2 + KOH + Br2 = MnO4 + KBr + KCl + H2O =>
MnCl2 + 8 KOH + 3 Br2 = MnO4 + 6 KBr + 2 KCl + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AgCl + NH3 + H2O = AgOH + NH4Cl =>
AgCl + NH3 + H2O = AgOH + NH4Cl
S2O3 + MnO4 = SO4 + Mn =>
4 S2O3 + 5 MnO4 = 8 SO4 + 5 Mn
NaPO4 + CaCl = NaCl + CaPO4 =>
NaPO4 + CaCl = NaCl + CaPO4
NaI = Na + I2 =>
2 NaI = 2 Na + I2
F2 + NiI2 = I + NiF2 =>
F2 + NiI2 = 2 I + NiF2
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
CaCl2 + Pb(No3)2 = PbCl2 + Ca(No3)2 =>
CaCl2 + Pb(No3)2 = PbCl2 + Ca(No3)2
Na + P = Na3P1 =>
3 Na + P = Na3P1
CaCl2 + (NH4)3P = Ca3P2 + NH4Cl =>
3 CaCl2 + 2(NH4)3P = Ca3P2 + 6 NH4Cl
CuCl + NaOH3 = CuNa + ClOH3 =>
CuCl + NaOH3 = CuNa + ClOH3
ZnS + H2O = ZnO + SO2 + H2 =>
ZnS + 3 H2O = ZnO + SO2 + 3 H2
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
CH3COOC2H5 + H2SO4 = CH3COO + H2O + SO2 =>
CH3COOC2H5 + 3 H2SO4 = 2 CH3COO + 4 H2O + 3 SO2
Au(NH3)2 + S2O3 = Au(S2O3)2 + NH3 =>
Au(NH3)2 + 2 S2O3 = Au(S2O3)2 + 2 NH3
Al{-}Br{+3} + Na{+2}H = Al{+2}H{-} + Na{-}Be{+} =>
Al{-}Br{+3} + Na{+2}H = Al{+2}H{-} + Na{-}Be{+}
C6H10O2 + KOH = KC6 + H11O3 =>
C6H10O2 + KOH = KC6 + H11O3
H2O2 + NH4 = NO2 + H2O =>
4 H2O2 + NH4 = NO2 + 6 H2O
CH4 + NCl4 = H12 + N2 + CCl4 =>
6 CH4 + 6 NCl4 = 2 H12 + 3 N2 + 6 CCl4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaBr2 + AgNO3 = Ca(NO3)2 + AgBr =>
CaBr2 + 2 AgNO3 = Ca(NO3)2 + 2 AgBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3NO2 + N2O = CO2 + H2O + N2 =>
2 CH3NO2 + 3 N2O = 2 CO2 + 3 H2O + 4 N2
C3H6 + KMnO4 + H2O = C3H8O2 + KOH + MnO2 =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 KOH + 2 MnO2
K + Cl = KCl =>
K + Cl = KCl
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Équations équilibrées sur11/19/24
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