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Chemische vergelijkingen in evenwicht op12/13/24

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Breng de vergelijking van een chemische reactie in evenwicht
CaHPO4HCl = Ca(H2PO4)2CaCl2 =>
2 CaHPO4HCl = Ca(H2PO4)2CaCl2

FePO4 + HBr = FeBr3 + H3PO4 =>
FePO4 + 3 HBr = FeBr3 + H3PO4

H3PO4 + NaCl = NaH2PO4 + HCl =>
H3PO4 + NaCl = NaH2PO4 + HCl

KCO + Cl = KCl + CO =>
KCO + Cl = KCl + CO

NaOH + KHC8H4O4 = H2O + Na + K + (C8H4O4) =>
NaOH + KHC8H4O4 = H2O + Na + K + (C8H4O4)

Zn + NaOH = ZnO + H2O + Na =>
Zn + 2 NaOH = ZnO + H2O + 2 Na

SCl6 + H2O = H2SO4 + HCl =>
SCl6 + 4 H2O = H2SO4 + 6 HCl

ZnBr2 + MgCrO4 = ZnCrO4 + MgBr2 =>
ZnBr2 + MgCrO4 = ZnCrO4 + MgBr2

Ag2S + HClO3 = AgClO3 + H2S =>
Ag2S + 2 HClO3 = 2 AgClO3 + H2S

Na2CO3(aw) + HCl(s) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(aw) + 2 HCl(s) = CO2(g) + H2O(l) + 2 NaCl(aq)

Ge(s) + F2(g) = GeF4(s) =>
Ge(s) + 2 F2(g) = GeF4(s)

CH3COO{-} + H2SO4 = CH3COOH + SO4{-2} =>
2 CH3COO{-} + H2SO4 = 2 CH3COOH + SO4{-2}

NaClO + As + H2O = NaCl + H3AsO4 =>
5 NaClO + 2 As + 3 H2O = 5 NaCl + 2 H3AsO4

C6H5NH2CH3COOH = C6H5NH2OHCH3CO =>
C6H5NH2CH3COOH = C6H5NH2OHCH3CO

(CH3)3COH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5(CH3)3COH + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O

Co2S3 + HCl = CoCl3 + H2S =>
Co2S3 + 6 HCl = 2 CoCl3 + 3 H2S

Cr2(SO)4 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO)4 + 14 H2O2 + 12 NaOH = 2 Na2CrO4 + 4 Na2SO4 + 20 H2O

C2H4 + KOH = C2H5O + K =>
C2H4 + KOH = C2H5O + K

(NH4)2O + CH3COOH = CH3COONH4 + H2O =>
(NH4)2O + 2 CH3COOH = 2 CH3COONH4 + H2O

K2SO3HNO3 = K2NO3SO3H =>
K2SO3HNO3 = K2NO3SO3H

Cu + HgCl2 = CuCl2 + Hg2 =>
2 Cu + 2 HgCl2 = 2 CuCl2 + Hg2

RbHCO3 + H2SO4 = Rb2SO4 + H2O + CO2 =>
2 RbHCO3 + H2SO4 = Rb2SO4 + 2 H2O + 2 CO2

XeF4 + H2 = Xe + HF =>
XeF4 + 2 H2 = Xe + 4 HF

Cu(CO3)2 = Cu + CO3 =>
Cu(CO3)2 = Cu + 2 CO3

Ca4(PO4)2O + CaHPO4*2H2O = Ca5(PO4)3(OH) + H2O =>
Ca4(PO4)2O + CaHPO4*2H2O = Ca5(PO4)3(OH) + 2 H2O

K3[Fe(CN)6] + C6H12O6 + KOH = K4[Fe(CN)6] + C6H12O7 + H2O =>
2 K3[Fe(CN)6] + C6H12O6 + 2 KOH = 2 K4[Fe(CN)6] + C6H12O7 + H2O

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

CH3Cl + Cl2 = CH2Cl2 + HCl =>
CH3Cl + Cl2 = CH2Cl2 + HCl

CH3CH2CH2CH2OH + HCl + ZnCl2 = CH3CH2CH2ClCl2 + Zn + H2O =>
3 CH3CH2CH2CH2OH + 4 HCl + 4 ZnCl2 = 4 CH3CH2CH2ClCl2 + 4 Zn + 3 H2O

Fe + Sn(No3)4 = Fe(No3)3 + Sn =>
4 Fe + 3 Sn(No3)4 = 4 Fe(No3)3 + 3 Sn

MnO4{-} + I{-} + H{+} = Mn{+6} + I2 + H2O =>
2 MnO4{-} + 2 I{-} + 16 H{+} = 2 Mn{+6} + I2 + 8 H2O

CCl4(l) + HF(g) = CCl2F2(l) + HCl(g) =>
CCl4(l) + 2 HF(g) = CCl2F2(l) + 2 HCl(g)

BaCl2 + K2CO3 = Ba(CO3) + KCl =>
BaCl2 + K2CO3 = Ba(CO3) + 2 KCl

Br2(l) + NaF(s) = NaBr(s) + F2(g) =>
Br2(l) + 2 NaF(s) = 2 NaBr(s) + F2(g)

Cr + Fe{3+} + OH{-} = CrO4{2-} + Fe{2-} + H2O =>
5 Cr + 6 Fe{3+} + 40 OH{-} = 5 CrO4{2-} + 6 Fe{2-} + 20 H2O

Na2S2O3 + K2Cr2O7 = Na2Cr2O7 + K2S2O3 =>
Na2S2O3 + K2Cr2O7 = Na2Cr2O7 + K2S2O3

BaCl2 + Na2SiO3 = NaCl + BaSiO3 =>
BaCl2 + Na2SiO3 = 2 NaCl + BaSiO3

Ba + H3AsO4 = H2 + Ba3(AsO4)2 =>
3 Ba + 2 H3AsO4 = 3 H2 + Ba3(AsO4)2

FeCl3 + CsOH = CsCl + Fe(OH)3 =>
FeCl3 + 3 CsOH = 3 CsCl + Fe(OH)3

SO2 + BaCl2 = BaSO2 + Cl2 =>
SO2 + BaCl2 = BaSO2 + Cl2

FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2

I2 + HSO3{-} + H2O = I{-} + HSO4{-} + H{+} =>
I2 + HSO3{-} + H2O = 2 I{-} + HSO4{-} + 2 H{+}

HClO3 + RbOH = RbClO3 + H2O =>
HClO3 + RbOH = RbClO3 + H2O

Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4

Pt + Si = PtSi =>
Pt + Si = PtSi

K2CO3H2SiO3 = K2SiO3CO2H2O =>
K2CO3H2SiO3 = K2SiO3CO2H2O

C3H5(NO3)3(nitroglicerina) = CO2 + N2 + O2 + H2O =>
4 C3H5(NO3)3(nitroglicerina) = 12 CO2 + 6 N2 + O2 + 10 H2O

I2 + H2 = HI =>
I2 + H2 = 2 HI

Cr2O7 + C2O4{2-} + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7 + 4 C2O4{2-} + 14 H{+} = 2 Cr{3+} + 8 CO2 + 7 H2O

FeCl3 + Li2S = LiCl + Fe2S3 =>
2 FeCl3 + 3 Li2S = 6 LiCl + Fe2S3

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Breng de vergelijking van een chemische reactie in evenwicht
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