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Chemische vergelijkingen in evenwicht op01/28/25

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Breng de vergelijking van een chemische reactie in evenwicht
KOH + NO2 = KNO2 + KNO3 + H2O =>
2 KOH + 2 NO2 = KNO2 + KNO3 + H2O

Cl2VII + O2 = Cl2VIIO2 =>
Cl2VII + O2 = Cl2VIIO2

HCl(aq) + RbOH(aq) = H2O + RbCl =>
HCl(aq) + RbOH(aq) = H2O + RbCl

K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + 3 KCl + 8 H2O

C3H7COOH + O2 = C2O5 + H2O =>
C3H7COOH + 6 O2 = 2 C2O5 + 4 H2O

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

NAl + Br2 = BrAl + N2 =>
2 NAl + Br2 = 2 BrAl + N2

Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl

H2PO3{-} + H2O = HPO3{2-} + H3O{+} =>
H2PO3{-} + H2O = HPO3{2-} + H3O{+}

CuO + KNO3 = Cu(NO3)2 + K2O =>
CuO + 2 KNO3 = Cu(NO3)2 + K2O

NaHCO3 + HBr = NaBr + H2CO3 =>
NaHCO3 + HBr = NaBr + H2CO3

ZnCl2 + H2 = Zn + HCl = =>
ZnCl2 + H2 = Zn + 2 HCl

Co + I = CoI3 =>
Co + 3 I = CoI3

HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O

C3H6 + HCl = C3H6Cl2 + H2 =>
C3H6 + 2 HCl = C3H6Cl2 + H2

CH2COOH + C2H5OH = CH2COOC2H5 + H2O =>
CH2COOH + C2H5OH = CH2COOC2H5 + H2O

SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O

FeCl3 + H3PO4 = FePO4 + HCl =>
FeCl3 + H3PO4 = FePO4 + 3 HCl

P2O3 + KOH = K2HPO3 + H2O =>
P2O3 + 4 KOH = 2 K2HPO3 + H2O

I2 + Br2 + H2O = IO3{-} + Br{-} + H{+} =>
I2 + 5 Br2 + 6 H2O = 2 IO3{-} + 10 Br{-} + 12 H{+}

C2H2O4 + KMnO4 = MnO2 + K2O + CO2 + H2O =>
3 C2H2O4 + 2 KMnO4 = 2 MnO2 + K2O + 6 CO2 + 3 H2O

CaCO3(s) + HCl(aq) = CaCl2 + CO2(aq) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2 + CO2(aq) + H2O(l)

MnO4{-} + Cl{-} + H{+} = Mn{+2)+Cl2+H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{+2)+5Cl2+8H2O

C2H5Br + KOH = KBr + H2O + C2H4 =>
C2H5Br + KOH = KBr + H2O + C2H4

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

(CH3COO)2Ba = Ba{2+} + CH3COO{-} =>
(CH3COO)2Ba = Ba{2+} + 2 CH3COO{-}

AgNO3 + I2 = AgI + INO3 =>
AgNO3 + I2 = AgI + INO3

FeCl + HCl = Fe + HCl2 =>
FeCl + HCl = Fe + HCl2

Ag2S + CN{-} + O2 = Ag(CN)2{-} + S + O{-}2 =>
Ag2S + 4 CN{-} + O2 = 2 Ag(CN)2{-} + S + 2 O{-}2

CH3CHOHCOOH + NaOH = NaCH3CHOHCOO + H2O =>
CH3CHOHCOOH + NaOH = NaCH3CHOHCOO + H2O

Ca(OH)2 + H2SiO3 = CaSiO3 + H2O =>
Ca(OH)2 + H2SiO3 = CaSiO3 + 2 H2O

CaCO3(s) + HCl(aq) = CaCl2 + CO2(aq) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2 + CO2(aq) + H2O(l)

Mn(OH)7 + H2SO4 = Mn2(SO4)7 + H2O =>
2 Mn(OH)7 + 7 H2SO4 = Mn2(SO4)7 + 14 H2O

H2S + Ce2 = HCe + S =>
H2S + Ce2 = 2 HCe + S

SO2 + Mg(OH)2 = MgSO3 + H2O =>
SO2 + Mg(OH)2 = MgSO3 + H2O

P + O + CaO = P2O54CaO =>
2 P + 54 O + CaO = P2O54CaO

FeBr2 + HOH = Fe(OH)2 + HBr =>
FeBr2 + 2 HOH = Fe(OH)2 + 2 HBr

Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

S + NO2 = SO2 + N2 =>
2 S + 2 NO2 = 2 SO2 + N2

H2SiF6 + H2O = H2SiO3 + HF =>
H2SiF6 + 3 H2O = H2SiO3 + 6 HF

C2H5OH + H{+} + Cr2O7{2-} = CH3COOH + H2O + Cr{3+} =>
3 C2H5OH + 16 H{+} + 2 Cr2O7{2-} = 3 CH3COOH + 11 H2O + 4 Cr{3+}

MnO2 + H2O2 = MnH2 + O =>
MnO2 + H2O2 = MnH2 + 4 O

Cr(NO3)2 + HCl = CrCl2 + HNO3 =>
Cr(NO3)2 + 2 HCl = CrCl2 + 2 HNO3

H2SO4 + Ca(OH)2(aq) = CaSO4 + H2O =>
H2SO4 + Ca(OH)2(aq) = CaSO4 + 2 H2O

KOH + Nh4NO3 = KNO3 + Nh4OH =>
KOH + Nh4NO3 = KNO3 + Nh4OH

Ca + C = CaC2 =>
Ca + 2 C = CaC2

Mg + Fe2(CO3)3 = Fe + Mg(CO3) =>
3 Mg + Fe2(CO3)3 = 2 Fe + 3 Mg(CO3)

FeBr2 + HOH = Fe(OH)2 + HBr =>
FeBr2 + 2 HOH = Fe(OH)2 + 2 HBr

Al + ZnCl2 = Al(Cl3) + Zn =>
2 Al + 3 ZnCl2 = 2 Al(Cl3) + 3 Zn

Mg + HNO3 = Mg(NO3)2 + NH4(NO3)2 + H2O =>
7 Mg + 20 HNO3 = 7 Mg(NO3)2 + 2 NH4(NO3)2 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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