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Chemische vergelijkingen in evenwicht op12/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaI + H2O = Na2O + HI =>
2 NaI + H2O = Na2O + 2 HI

NH4Cl + Br = NH4Br + Cl =>
NH4Cl + Br = NH4Br + Cl

S + I = SI2 =>
S + 2 I = SI2

(MeC5H4)Mn(CO)3 + NaNO2 + NH4PF6 + HCl = [(MeC5H4)Mn(CO)2(NO)]PF6 + CO2 + NH4Cl + NaCl + H2O =>
3(MeC5H4)Mn(CO)3 + 4 NaNO2 + 3 NH4PF6 + 8 HCl = 3[(MeC5H4)Mn(CO)2(NO)]PF6 + 3 CO2 + 4 NH4Cl + 4 NaCl + 2 H2O

Ca + Cl2 + H2O = CaO + HCl =>
Ca + Cl2 + H2O = CaO + 2 HCl

Zn3 + HCl = H2 + ZnCl2 =>
Zn3 + 6 HCl = 3 H2 + 3 ZnCl2

HCl + MgSO4 = H2SO4 + MgCl2 =>
2 HCl + MgSO4 = H2SO4 + MgCl2

H + KNO2 = NO + H2O + K =>
2 H + KNO2 = NO + H2O + K

CuO + Cl2 = Cu + ClO =>
2 CuO + Cl2 = 2 Cu + 2 ClO

LiPF6 + H2O = LiF + POF3 + HF =>
LiPF6 + H2O = LiF + POF3 + 2 HF

Rb3PO4 + H2O = RbOH + H3PO4 =>
Rb3PO4 + 3 H2O = 3 RbOH + H3PO4

NaS8 = Na + S =>
NaS8 = Na + 8 S

Se + O2 = SeO3 =>
2 Se + 3 O2 = 2 SeO3

Fe(OH)2 + HMnO4 = H2O + Fe(MnO4)2 =>
Fe(OH)2 + 2 HMnO4 = 2 H2O + Fe(MnO4)2

NaCl + O3 = NaClO3 =>
NaCl + O3 = NaClO3

CO(NH2)2 = C3N3(NH2)3 + CO2 + NH3 =>
6 CO(NH2)2 = C3N3(NH2)3 + 3 CO2 + 6 NH3

HClO + KBr = Br2 + KCl + KOH =>
HClO + 2 KBr = Br2 + KCl + KOH

KI = IK =>
KI = IK

CO(NH2)2 = HN(CONH2)2 + NH3 =>
2 CO(NH2)2 = HN(CONH2)2 + NH3

S8 + H2O = H2S + SO2 =>
3 S8 + 16 H2O = 16 H2S + 8 SO2

Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2

LiPF6 + H2O = LiPO2F2 + HF =>
LiPF6 + 2 H2O = LiPO2F2 + 4 HF

CO(NH2)2 = HN(CONH2)2 + NH3 =>
2 CO(NH2)2 = HN(CONH2)2 + NH3

ZnSO3 = ZnO + SO2 =>
ZnSO3 = ZnO + SO2

B2O3(s) + NaOH = Na3BO3(aq) + H2O(l) =>
B2O3(s) + 6 NaOH = 2 Na3BO3(aq) + 3 H2O(l)

Hg(NO3)2 + KBr = HgBr2 + K(NO3) =>
Hg(NO3)2 + 2 KBr = HgBr2 + 2 K(NO3)

K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O

HNO3 + (CH3)3N = NH3 + (CH3)NO3 =>
3 HNO3 + (CH3)3N = NH3 + 3(CH3)NO3

Fe + CuBr2 = FeBr3 + Cu =>
2 Fe + 3 CuBr2 = 2 FeBr3 + 3 Cu

AlBr3 + CaCr2O7 + H3PO4 = Br2 + CrPO4 + Ca3(PO4)2 + AlPO4 + H2O =>
6 AlBr3 + 3 CaCr2O7 + 14 H3PO4 = 9 Br2 + 6 CrPO4 + Ca3(PO4)2 + 6 AlPO4 + 21 H2O

Ta + HNO3 + HF = H3[TaF8] + NO2 + H2O =>
Ta + 5 HNO3 + 8 HF = H3[TaF8] + 5 NO2 + 5 H2O

C4H9ClAgNO3C2H6O = (CH3)3COC2H5HNO3AgCl =>
C4H9ClAgNO3C2H6O = (CH3)3COC2H5HNO3AgCl

LiPF6 + H2O = LiF + HF + H3PO4 =>
LiPF6 + 4 H2O = LiF + 5 HF + H3PO4

Pb(NO3)2 + CuOH2 = PbOH2 + Cu(NO3)2 =>
Pb(NO3)2 + CuOH2 = PbOH2 + Cu(NO3)2

C4H10O + HCl = C4H9Cl + H2O =>
C4H10O + HCl = C4H9Cl + H2O

ZnCl2 + H2O = ZnCl2(OH) + H2 =>
2 ZnCl2 + 2 H2O = 2 ZnCl2(OH) + H2

Si + NaOH = Na2 + SiO3 + H2 =>
2 Si + 6 NaOH = 3 Na2 + 2 SiO3 + 3 H2

CrCl3 + Na2CO3 = Cr + CO3 + NaCl =>
2 CrCl3 + 3 Na2CO3 = 2 Cr + 3 CO3 + 6 NaCl

K[Ag(NO2)2] + NH3 = [Ag(NH3)2]NO2 + KNO2 =>
K[Ag(NO2)2] + 2 NH3 = [Ag(NH3)2]NO2 + KNO2

Ag2CrO4 + CH3COOH = CH3COOAg + H2CrO4 =>
Ag2CrO4 + 2 CH3COOH = 2 CH3COOAg + H2CrO4

NSO4 + BaCl = NCl + BaSO4 =>
NSO4 + BaCl = NCl + BaSO4

NaHSO3 + O2 = Na2SO4 + H2SO4 =>
2 NaHSO3 + O2 = Na2SO4 + H2SO4

NaCl + K2CO3 = K2Cl + NaCO3 =>
NaCl + K2CO3 = K2Cl + NaCO3

Sn + MgCl2 = SnCl + Mg =>
2 Sn + MgCl2 = 2 SnCl + Mg

C3H7OH + C4H9COOH = C4H9COOC3H7 + H2O =>
C3H7OH + C4H9COOH = C4H9COOC3H7 + H2O

MgO + C2O3 = MgC2O4 =>
MgO + C2O3 = MgC2O4

NaCN + FeNO3 = NaNO3 + FeCN =>
NaCN + FeNO3 = NaNO3 + FeCN

Mg(HCO3)2 + CH3OOH = Mg(CH3OOH)2 + H2O + C2O =>
Mg(HCO3)2 + 10 CH3OOH = Mg(CH3OOH)2 + 17 H2O + 5 C2O

CO(NH2)2 = C3N3(NH2)3 + CO2 + NH3 =>
6 CO(NH2)2 = C3N3(NH2)3 + 3 CO2 + 6 NH3

Ca2 = CaCa =>
Ca2 = CaCa

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Breng de vergelijking van een chemische reactie in evenwicht
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