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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
CaCO3(s) + CH3COOH(aq) = Ca(CH3COOH)2(aq) + H2O(l) + CO2(g) =>
4 CaCO3(s) + 9 CH3COOH(aq) = 4 Ca(CH3COOH)2(aq) + 2 H2O(l) + 6 CO2(g)

Ah + YlSO4 = AhSO4 + Yl =>
Ah + YlSO4 = AhSO4 + Yl

H3C4H4O5 + NaOH = Na3C4H4O5 + H2O =>
H3C4H4O5 + 3 NaOH = Na3C4H4O5 + 3 H2O

FeCl3 + SO2 = Fe2S3 + ClO =>
2 FeCl3 + 3 SO2 = Fe2S3 + 6 ClO

Mn + HNO3 + NH3 = Mn(OH)2 + N2O =>
8 Mn + 7 HNO3 + 3 NH3 = 8 Mn(OH)2 + 5 N2O

CH3OH + K2Cr2O7 + H2SO4 = CHCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3OH + K2Cr2O7 + 4 H2SO4 = CHCOOH + Cr2(SO4)3 + K2SO4 + 7 H2O

CH3OH + MnO4{-} = CO2 + MnO2 + OH{-} + H2O =>
CH3OH + 2 MnO4{-} = CO2 + 2 MnO2 + 2 OH{-} + H2O

C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O

Rb{+} + I{-} = RbI =>
Rb{+} + I{-} = RbI

(NH4)2MoO4 + Zn + HCl = Mo2O5 + ZnCl2 + NH4Cl + H2O =>
2(NH4)2MoO4 + Zn + 6 HCl = Mo2O5 + ZnCl2 + 4 NH4Cl + 3 H2O

Mg + HNO3 = Mg(NO3)2 + H =>
Mg + 2 HNO3 = Mg(NO3)2 + 2 H

ICl3 = I + Cl2 =>
2 ICl3 = 2 I + 3 Cl2

H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O

CaSO3 + HCl = CaCl + S + H2O + O2 =>
4 CaSO3 + 4 HCl = 4 CaCl + 4 S + 2 H2O + 5 O2

Ni + Bi2S3 = NiS + Bi =>
3 Ni + Bi2S3 = 3 NiS + 2 Bi

H[AuCl4] + HCOH + NaOH = Au + NaCl + Na2CO3 + H2O =>
4 H[AuCl4] + 3 HCOH + 22 NaOH = 4 Au + 16 NaCl + 3 Na2CO3 + 16 H2O

CH3COOH + NaHCO3 = CH3COONa + H2CO3 =>
CH3COOH + NaHCO3 = CH3COONa + H2CO3

KI + Ca(NO3)2 = CaI2 + KNO3 =>
2 KI + Ca(NO3)2 = CaI2 + 2 KNO3

(CH3)2CO + H2O2 = CH3COOH + H2O =>
2(CH3)2CO + 4 H2O2 = 3 CH3COOH + 4 H2O

CH36O(methanol) + O2 = CO2 + H2O =>
2 CH36O(methanol) + 19 O2 = 2 CO2 + 36 H2O

NaI(ag) + Cl2(g) = NaCl(aq) + I2(s) =>
2 NaI(ag) + Cl2(g) = 2 NaCl(aq) + I2(s)

Al + H4CO4 = Al4(CO4)3 + CO + H2O =>
4 Al + 9 H4CO4 = Al4(CO4)3 + 6 CO + 18 H2O

BaSiO3 + Na3PO4 = Na2SiO3 + Ba3(PO4)2 =>
3 BaSiO3 + 2 Na3PO4 = 3 Na2SiO3 + Ba3(PO4)2

NH{+4}NO{+2} = N{+2} + H{+2}O =>
NH{+4}NO{+2} = N{+2} + H{+2}O

ZnO + Ba(OH)2 + H2O = Ba2[Zn(OH)4]2 =>
2 ZnO + 2 Ba(OH)2 + 2 H2O = Ba2[Zn(OH)4]2

C10H16 + N = C10H16N =>
C10H16 + N = C10H16N

Ca + AlN = Ca3N2 + Al =>
3 Ca + 2 AlN = Ca3N2 + 2 Al

K2Cl2O7 + HCl = K2Cl2 + H2O + Cl2 =>
K2Cl2O7 + 14 HCl = K2Cl2 + 7 H2O + 7 Cl2

CrO4{-2} + S{-2} + H2O = CrO2{-} + S + OH{-} =>
2 CrO4{-2} + 3 S{-2} + 4 H2O = 2 CrO2{-} + 3 S + 8 OH{-}

H3AsO3 + KOH = KAsO2 + H2O =>
H3AsO3 + KOH = KAsO2 + 2 H2O

Sb + Mn + Te = Sb197Mn003Te3 =>
197 Sb + 3 Mn + 3 Te = Sb197Mn003Te3

ZnCl2 + Cu(NO3)4 + Na2SO3 = ZnCuS + NaCl + O2 + N2 =>
2 ZnCl2 + 2 Cu(NO3)4 + 2 Na2SO3 = 2 ZnCuS + 4 NaCl + 15 O2 + 4 N2

NaCl + K3[Fe(CN)6] = KCl + Na3[Fe(CN)6] =>
3 NaCl + K3[Fe(CN)6] = 3 KCl + Na3[Fe(CN)6]

MnCl2 + SiO2 + LiN3 = Mn2SiO2N2 + LiCl + N2 =>
2 MnCl2 + SiO2 + 4 LiN3 = Mn2SiO2N2 + 4 LiCl + 5 N2

LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O

PbN2O6 + CaCl2 = PbCl2 + CaN2O6 =>
PbN2O6 + CaCl2 = PbCl2 + CaN2O6

FeCl2 + K(OH) = Fe(OH)2 + KCl =>
FeCl2 + 2 K(OH) = Fe(OH)2 + 2 KCl

LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O

HNO + Ca = CaNO + H =>
HNO + Ca = CaNO + H

BaCO3 + HF = H2CO3 + BaF2 =>
BaCO3 + 2 HF = H2CO3 + BaF2

MnSO4 + C4H6O4Ca = CaSO4 + MnC4H6O4 =>
MnSO4 + C4H6O4Ca = CaSO4 + MnC4H6O4

H3PO4 + NH3 + MgSO4 + H2O = MgNH4PO4*H2O + (NH4)2SO4 =>
H3PO4 + 3 NH3 + MgSO4 + H2O = MgNH4PO4*H2O + (NH4)2SO4

Lithium + oxygen = Li3O =>
6 Li + O2 = 2 Li3O

KOH + FeO = K4FeO3 + H2O =>
4 KOH + FeO = K4FeO3 + 2 H2O

CuSO4 + BaBr2 = BaSO4 + CuBr2 =>
CuSO4 + BaBr2 = BaSO4 + CuBr2

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

Li2CO3 + HBr = LiBr + CO2 + H2O =>
Li2CO3 + 2 HBr = 2 LiBr + CO2 + H2O

C8H6O3 + H2 = C8H8O2 + H2O =>
C8H6O3 + 2 H2 = C8H8O2 + H2O

P + N = PN =>
P + N = PN

Fe + HNO3 = Fe2O3 + NO2 + H2O =>
2 Fe + 6 HNO3 = Fe2O3 + 6 NO2 + 3 H2O

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