Équations équilibrées la veille |
ZrO2 + 4 NaOH = Na4(ZrO4) + 2 H2O
P + NH3 = H3P + N =>
P + NH3 = H3P + N
C6H10O + HNO3 = C6H10O4 + NO2 + H2O =>
C6H10O + 6 HNO3 = C6H10O4 + 6 NO2 + 3 H2O
FeCr2O3 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O3 + 8 K2CO3 + 9 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
O2 + Os = Os2O3 =>
3 O2 + 4 Os = 2 Os2O3
C12H22O11 + Ca(OH)2 = C12H22O12 + Ca2O + H2O =>
C12H22O11 + 2 Ca(OH)2 = C12H22O12 + Ca2O + 2 H2O
C17H29(COOH) + NaOH = C17H29(COONa) + H2O =>
C17H29(COOH) + NaOH = C17H29(COONa) + H2O
CH3CHO + Ag2O = CH3COOH + Ag2 =>
CH3CHO + Ag2O = CH3COOH + Ag2
KHCO3 + H2SO4 = CO2 + H2O + K2SO4 =>
2 KHCO3 + H2SO4 = 2 CO2 + 2 H2O + K2SO4
Al + Zn2Cl = AlCl3 + Zn =>
Al + 3 Zn2Cl = AlCl3 + 6 Zn
CoNO32 + NH4OH = CoNH36OH2 + NH4NO3 + H2O =>
2 CoNO32 + 50 NH4OH = 2 CoNH36OH2 + 25 NH4NO3 + 37 H2O
CHNO + O2 = CO2 + H2O + N2 =>
4 CHNO + 3 O2 = 4 CO2 + 2 H2O + 2 N2
C2H4O2 + Mg = Mg(CH3COO)2 + H2 =>
2 C2H4O2 + Mg = Mg(CH3COO)2 + H2
RbCl + O2 = RbClO3 =>
2 RbCl + 3 O2 = 2 RbClO3
CH3OH + BF3 = BF3CH3OH =>
CH3OH + BF3 = BF3CH3OH
C4H6 + C6H10 = C14H22 =>
2 C4H6 + C6H10 = C14H22
Cr(NO3)2CaBr2 = Ca(NO3)2CrBr2 =>
Cr(NO3)2CaBr2 = Ca(NO3)2CrBr2
K2S2O8 + AgNO3 = KNO3 + Ag + S2O8 =>
K2S2O8 + 2 AgNO3 = 2 KNO3 + 2 Ag + S2O8
Na2S + SrCl2 = NaCl + SrS =>
Na2S + SrCl2 = 2 NaCl + SrS
H2O3 + C = CH4 + O3 =>
2 H2O3 + C = CH4 + 2 O3
Ca(ClO3)2 = CaCl02 + O2 =>
Ca(ClO3)2 = CaCl02 + 3 O2
CH3COOH + Na2CO3 = Na2COOH + CH3CO3 =>
CH3COOH + Na2CO3 = Na2COOH + CH3CO3
As(OH)3 + NaOH = Na3[As(OH)6] =>
As(OH)3 + 3 NaOH = Na3[As(OH)6]
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Na2Cr2O7 + HF + HCl = CrCl3 + NaCl + F2 + H2O =>
Na2Cr2O7 + 6 HF + 8 HCl = 2 CrCl3 + 2 NaCl + 3 F2 + 7 H2O
C2N2 + NaOH = NaCN + NaOCN + H2O =>
C2N2 + 2 NaOH = NaCN + NaOCN + H2O
H3COH + (Cr2O7){2-} + H{+} = H2CO + Cr{3+} + H2O =>
3 H3COH + (Cr2O7){2-} + 8 H{+} = 3 H2CO + 2 Cr{3+} + 7 H2O
C8H14 + O2 = H2O + CO2 =>
2 C8H14 + 23 O2 = 14 H2O + 16 CO2
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
KHCO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 KHCO3 + H3PO4 = K3PO4 + 3 H2O + 3 CO2
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2 =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
AgNO3 + ClNa = ClAg + NaNO3 =>
AgNO3 + ClNa = ClAg + NaNO3
H2SO3 + Mg(OH)2 = (MgOH)2SO3 + H2O =>
H2SO3 + 2 Mg(OH)2 = (MgOH)2SO3 + 2 H2O
C6H4BrNH2 + H2O = OH + HC6H4BrNH2 =>
C6H4BrNH2 + H2O = OH + HC6H4BrNH2
KHO + KH2ArO4 = K3ArO4 + H2O =>
2 KHO + KH2ArO4 = K3ArO4 + 2 H2O
Na2CO3*10H2O = H2O + Na2CO3 =>
Na2CO3*10H2O = 10 H2O + Na2CO3
MnO4{-} + HSO3{-} + OH{-} = MnO4{2-} + SO4{-2} + H2O =>
2 MnO4{-} + HSO3{-} + 3 OH{-} = 2 MnO4{2-} + SO4{-2} + 2 H2O
C4H10O3 + O2 = C4O8 + H2O =>
C4H10O3 + 5 O2 = C4O8 + 5 H2O
C5H11OH + CO2 = CO + H2O =>
C5H11OH + 10 CO2 = 15 CO + 6 H2O
[Cr(C2H8N2)3]Cl3 + H2SO4 = [Cr(C2H8N2)3]2(SO4)3 + HCl =>
2[Cr(C2H8N2)3]Cl3 + 3 H2SO4 = [Cr(C2H8N2)3]2(SO4)3 + 6 HCl
NH3(g) + H3O = NH4 + H2O =>
NH3(g) + H3O = NH4 + H2O
C + PO2 = P + CO =>
2 C + PO2 = P + 2 CO
CO3{2-} + Fe(NO3)3 = Fe(CO3){2-} + (NO3)3 =>
CO3{2-} + Fe(NO3)3 = Fe(CO3){2-} + (NO3)3
KI + CHCl3 = I2 + KCl + CH =>
6 KI + 2 CHCl3 = 3 I2 + 6 KCl + 2 CH
Al(s) + H2S(l) = Al2S3(s) + H2(g) =>
2 Al(s) + 3 H2S(l) = Al2S3(s) + 3 H2(g)
C4H10O + Ag2O = C4OOH10 + Ag =>
C4H10O + Ag2O = C4OOH10 + 2 Ag
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
NaOH + CaPO4 = CaOH + NaPO4 =>
NaOH + CaPO4 = CaOH + NaPO4
C8H8O3 + C7H9N = C15H15NO2 + H2O =>
C8H8O3 + C7H9N = C15H15NO2 + H2O
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