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Chemische vergelijkingen in evenwicht op03/12/24

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Breng de vergelijking van een chemische reactie in evenwicht
Pb(NO3)2 + Cu(SO4) = Pb(SO4) + Cu(NO3)2 =>
Pb(NO3)2 + Cu(SO4) = Pb(SO4) + Cu(NO3)2

Zn(HCO3)2 + H2SO4 = Zn(SO4) + H2O + CO2 =>
Zn(HCO3)2 + H2SO4 = Zn(SO4) + 2 H2O + 2 CO2

HY + NaOH = H2O + NaY =>
HY + NaOH = H2O + NaY

Nd2O3 + SnO2 = Nd2Sn2O7 =>
Nd2O3 + 2 SnO2 = Nd2Sn2O7

ZnBr2 + Na2S = ZnS + NaBr =>
ZnBr2 + Na2S = ZnS + 2 NaBr

Na2SO4 + Mg3(PO4)2 = Na3(PO4) + MgSO4 =>
3 Na2SO4 + Mg3(PO4)2 = 2 Na3(PO4) + 3 MgSO4

KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2

HNO3 + C4H4O4 = NO + H2O + CO2 =>
4 HNO3 + C4H4O4 = 4 NO + 4 H2O + 4 CO2

KIO4 + KI + HCl = KCl + I2 + H2O =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O

Mg(NO3)2 + N2 + H2O = HNO3 + Mg =>
5 Mg(NO3)2 + N2 + 6 H2O = 12 HNO3 + 5 Mg

Si + KOH + H2O = K2SiO3 + SiH4 =>
2 Si + 2 KOH + H2O = K2SiO3 + SiH4

NaNo3 + MgSO4 = Mg(No3)2 + Na + SO4 =>
2 NaNo3 + MgSO4 = Mg(No3)2 + 2 Na + SO4

Ba2S2 + PtF2 = BaF2 + PtS =>
Ba2S2 + 2 PtF2 = 2 BaF2 + 2 PtS

H2O2 + H2SO4 = SO4 + H2O =>
H2O2 + H2SO4 = SO4 + 2 H2O

Ca10F2(PO4)6 + H2SO4 + H2O = Ca(H2PO4)2H2O + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 + 3 H2O = 3 Ca(H2PO4)2H2O + 7 CaSO4 + 2 HF

SiCl3H + CH3CH2OH = SiCl3 + CH3CH3 + H2O =>
2 SiCl3H + CH3CH2OH = 2 SiCl3 + CH3CH3 + H2O

H(ClO3) + K(OH) = H2O + KClO3 =>
H(ClO3) + K(OH) = H2O + KClO3

KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2

Hg(CN)2 + I2 = HgI2 + CNI =>
Hg(CN)2 + 2 I2 = HgI2 + 2 CNI

HCe + Ae(OH)3 = AeCe3 + H2O =>
3 HCe + Ae(OH)3 = AeCe3 + 3 H2O

NaC2H3O2 + H2O = HC2H3O2 + NaOH =>
NaC2H3O2 + H2O = HC2H3O2 + NaOH

Cu + HNO3 = Cu(NO5)3 + NO + H2O =>
Cu + 8 HNO3 = Cu(NO5)3 + 5 NO + 4 H2O

NaC2H3O2 + H2O = HC2H3O2 + NaOH =>
NaC2H3O2 + H2O = HC2H3O2 + NaOH

Ae(OH)3 = Ae2O3 + H2O =>
2 Ae(OH)3 = Ae2O3 + 3 H2O

NaC2H3O2 + H2O = HC2H3O2 + NaOH =>
NaC2H3O2 + H2O = HC2H3O2 + NaOH

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

NaC2H3O2 + H2O = HC2H3O2 + NaOH =>
NaC2H3O2 + H2O = HC2H3O2 + NaOH

KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2

NaOH + Fe(OH)2 = Fe(OH)3 + Na =>
NaOH + Fe(OH)2 = Fe(OH)3 + Na

HCIO + HI = I2 + HCI + H2O =>
HCIO + 2 HI = I2 + HCI + H2O

CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4

KNO3 = KNO2 + O =>
KNO3 = KNO2 + O

H2CO3 + CuO = CuCO4 + H2 =>
H2CO3 + CuO = CuCO4 + H2

N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3

LiSO4 + Na2CO3 = Li + CO3 + Na2SO4 =>
LiSO4 + Na2CO3 = Li + CO3 + Na2SO4

Ca + C = Ca4C =>
4 Ca + C = Ca4C

CH4 + H2S = CH4H2S =>
CH4 + H2S = CH4H2S

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

OH{-} + Cl2 + I{-} = Cl{-} + IO3{-} + H{+} =>
3 OH{-} + 3 Cl2 + I{-} = 6 Cl{-} + IO3{-} + 3 H{+}

CuBr2 + NH4OH = CuOH + NH4Br2 =>
CuBr2 + NH4OH = CuOH + NH4Br2

K2Cr2O7 + HCl + SnCl2 = SnCl4 + H2O + KCl + CrCl3 =>
K2Cr2O7 + 14 HCl + 3 SnCl2 = 3 SnCl4 + 7 H2O + 2 KCl + 2 CrCl3

Hg(NO3)2 + NaI = NaNO3 + HgI2 =>
Hg(NO3)2 + 2 NaI = 2 NaNO3 + HgI2

K2Cr2O7 + H2C2O4 + K2C2O4*H2O = CO2 + H2O + K3[Cr(C2O4)3] =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4*H2O = 6 CO2 + 9 H2O + 2 K3[Cr(C2O4)3]

Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O

CuFeS2 + Cu = Cu2S + Fe =>
CuFeS2 + 3 Cu = 2 Cu2S + Fe

Hg2Cl2 + SnCl = Hg + SnCl2 =>
Hg2Cl2 + 2 SnCl = 2 Hg + 2 SnCl2

HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O

(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + NH3(g) + H2O(s) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 NH3(g) + 2 H2O(s)

C9H8O4 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
C9H8O4 + 6 NaHCO3 = 2 Na3C6H5O7 + 3 CO2 + 2 H2O

H2CO3 + NiCl2 = HCl + NiCO3 =>
H2CO3 + NiCl2 = 2 HCl + NiCO3

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