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Chemische vergelijkingen in evenwicht op01/14/25

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Breng de vergelijking van een chemische reactie in evenwicht
Mg3N2 + KCl = K3N + MgCl2 =>
Mg3N2 + 6 KCl = 2 K3N + 3 MgCl2

AuI3 = Au3 + I2 =>
6 AuI3 = 2 Au3 + 9 I2

FeBr2 + Ca3(PO4)2 = Fe3(PO4)2 + CaBr2 =>
3 FeBr2 + Ca3(PO4)2 = Fe3(PO4)2 + 3 CaBr2

CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2

Sn(OH)2 + NH4OH = Sn(NH3)4(OH)2 + H2O =>
Sn(OH)2 + 4 NH4OH = Sn(NH3)4(OH)2 + 4 H2O

PBCO3 + H2SO4 = PBSO4 + H2O + CO2 =>
PBCO3 + H2SO4 = PBSO4 + H2O + CO2

Zn(s) + CuSo4(aq) = Cu(s) + ZnSo4(aq) =>
Zn(s) + CuSo4(aq) = Cu(s) + ZnSo4(aq)

SrBr2 + NaF = SrNa2 + BrF =>
SrBr2 + 2 NaF = SrNa2 + 2 BrF

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O

BeI2 = Be + I2 =>
BeI2 = Be + I2

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

(Ca(HCO3)2) = CaCO3 + CO2 + H2O =>
(Ca(HCO3)2) = CaCO3 + CO2 + H2O

Mn2O4 + HCl = MnCl2 + Cl2 + H(OH) =>
Mn2O4 + 8 HCl = 2 MnCl2 + 2 Cl2 + 4 H(OH)

LiBH4 + NH4Cl = B3N3H6 + H2 + LiCl =>
3 LiBH4 + 3 NH4Cl = B3N3H6 + 9 H2 + 3 LiCl

(NH4)2Co3(aq) + MgCl2(aq) = NH4Cl(aq) + MgCo3(s) =>

(NH4)2Co3(aq) + MgCl2(aq) = 2 NH4Cl(aq) + MgCo3(s)

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

CuO2 + Zn = Cu + ZnO =>
CuO2 + 2 Zn = Cu + 2 ZnO

Mn + H = HMn =>
Mn + H = HMn

PCl + H2O = H3(PO)3 + HCl =>
3 PCl + 3 H2O = H3(PO)3 + 3 HCl

H3PO4 + KOH = K3P1O4 + H2O =>
H3PO4 + 3 KOH = K3P1O4 + 3 H2O

HCl + H2O = HCl*2H2O =>
HCl + 2 H2O = HCl*2H2O

Cu + HBr = CuBr + H =>
Cu + HBr = CuBr + H

KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2

NaHSO3 + HOCl = NaHSO4 + HCl =>
NaHSO3 + HOCl = NaHSO4 + HCl

MgO2 + H2O = Mg(OH)2 + H2O2 =>
MgO2 + 2 H2O = Mg(OH)2 + H2O2

Zn(NO3)2099 + Fe(NO3)2 + Cu(NO3)2001 + N2H4CO = CuZnFe2O4 + N2 + CO2 + H2O =>
3 Zn(NO3)2099 + 6 Fe(NO3)2 + 3 Cu(NO3)2001 + 12308 N2H4CO = 3 CuZnFe2O4 + 18464 N2 + 12308 CO2 + 24616 H2O

SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O

Zn(s) + CuBr3(aq) = ZnBr(aq) + Cu(s) =>
3 Zn(s) + CuBr3(aq) = 3 ZnBr(aq) + Cu(s)

P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4

NaHCO3 + HC2H3O2 = HCO3 + H2O + NaC2H3O2 =>
10 NaHCO3 + 9 HC2H3O2 = 8 HCO3 + 4 H2O + 10 NaC2H3O2

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2

Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO

CrO4{2-} + S{-} + H2O = Cr(OH)3 + SO4{2-} + OH{-} =>

7 CrO4{2-} + 3 S{-} + 16 H2O = 7 Cr(OH)3 + 3 SO4{2-} + 11 OH{-}

AgNO3(aq) + H2S(l) = Ag2S(s) + HNO3(aq) =>
2 AgNO3(aq) + H2S(l) = Ag2S(s) + 2 HNO3(aq)

PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2

CH4O + MnO4{-} + H{+} = CH2O + Mn{2+} + H2O =>
5 CH4O + 2 MnO4{-} + 6 H{+} = 5 CH2O + 2 Mn{2+} + 8 H2O

HI + CaS = HS + CaI =>
HI + CaS = HS + CaI

ZnS + H2SiO3 = ZnSiO3 + H2S =>
ZnS + H2SiO3 = ZnSiO3 + H2S

F2O3 + H2O = H2F2O4 =>
F2O3 + H2O = H2F2O4

H2O2 + NH3 = HNO3 + H2O =>
4 H2O2 + NH3 = HNO3 + 5 H2O

CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4

H43PO4 + H2O = H3O + HPO4 =>
H43PO4 + 42 H2O = 42 H3O + HPO4

H2S + HCl = H2 + ClHS =>
H2S + HCl = H2 + ClHS

WO3 + NaOH = Na2WO4*H2O =>
WO3 + 2 NaOH = Na2WO4*H2O

MgSi2 + HCl = Si + MgCl2 + H2 =>
MgSi2 + 2 HCl = 2 Si + MgCl2 + H2

P + KMnO4 + H2O = K2H2P2O6 + MnO2 + KOH =>
6 P + 8 KMnO4 + 4 H2O = 3 K2H2P2O6 + 8 MnO2 + 2 KOH

HC3 + O2 = CO2 + H2O =>
4 HC3 + 13 O2 = 12 CO2 + 2 H2O

Mg3Al2 + HCl = MgCl2 + AlCl3 + H2 =>
Mg3Al2 + 12 HCl = 3 MgCl2 + 2 AlCl3 + 6 H2

C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O

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