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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
Fe3N2 + NaBr = Na3N + FeBr2 =>
Fe3N2 + 6 NaBr = 2 Na3N + 3 FeBr2

Cr + NOCl + H2O = CrO2Cl2 + H2 + NO =>
Cr + 2 NOCl + 2 H2O = CrO2Cl2 + 2 H2 + 2 NO

KMnO4 + CH4 = MnO2 + KOH + CO2 + H2O =>
8 KMnO4 + 3 CH4 = 8 MnO2 + 8 KOH + 3 CO2 + 2 H2O

SIO2 + H2SO4 = SI(SO4)2 + H2O =>
SIO2 + 2 H2SO4 = SI(SO4)2 + 2 H2O

KNO3 + C = KNO + CO2 =>
KNO3 + C = KNO + CO2

Al(NO3)3 + NaOH = Na(NO3) + Al(OH)3 =>
Al(NO3)3 + 3 NaOH = 3 Na(NO3) + Al(OH)3

Cu + HNO3 = Cu(NO30)2 + NO2 + H2O =>
Cu + 112 HNO3 = Cu(NO30)2 + 110 NO2 + 56 H2O

Cu(No3)2 + KOH = Cu(OH)2 + No3 + K =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 No3 + 2 K

ZnBr2 + H2O = Zn(OH)2 + BrH =>
ZnBr2 + 2 H2O = Zn(OH)2 + 2 BrH

HCn + Sn(OH)3 = SnCn3 + H2O =>
3 HCn + Sn(OH)3 = SnCn3 + 3 H2O

AI + O2 = AIO3 =>
2 AI + 3 O2 = 2 AIO3

Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2

AgNo3 + NH4NO3 = AgNO3 + NH4No3 =>
AgNo3 + NH4NO3 = AgNO3 + NH4No3

Fe(NO3)2 + NaBr = NaNO3 + FeBr2 =>
Fe(NO3)2 + 2 NaBr = 2 NaNO3 + FeBr2

Pb3N4 + Ca = Ca3N2 + Pb =>
Pb3N4 + 6 Ca = 2 Ca3N2 + 3 Pb

H + I = HI =>
H + I = HI

KAl(OH)4(aq) + H2SO4(aq) = KAl(SO4)2(aq) + H2O(l) =>
KAl(OH)4(aq) + 2 H2SO4(aq) = KAl(SO4)2(aq) + 4 H2O(l)

C2H9O + O2 = CO2 + H2O =>
4 C2H9O + 15 O2 = 8 CO2 + 18 H2O

BH3 = B + H3 =>
BH3 = B + H3

CuO(s) + H2SO3(aq) = CuSO3(aq) + H2O(l) =>
CuO(s) + H2SO3(aq) = CuSO3(aq) + H2O(l)

H2SO4 + NaHCO3 = CO2 + Na + SO4 + H2O =>
H2SO4 + 2 NaHCO3 = 2 CO2 + 2 Na + SO4 + 2 H2O

CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O

SnS + (NH4)2S + S = (NH4)2SnS3 =>
SnS + (NH4)2S + S = (NH4)2SnS3

Ca(OH)2 + Fe2(SO4)3 = Ca(SO4)3 + FeOH =>
Ca(OH)2 + Fe2(SO4)3 = Ca(SO4)3 + 2 FeOH

Cl2 = Cl =>
Cl2 = 2 Cl

H4P2O7 + KOH = K3HP2O7 + H2O =>
H4P2O7 + 3 KOH = K3HP2O7 + 3 H2O

HI + MgCO3 = MgI2 + CO2 + H2O =>
2 HI + MgCO3 = MgI2 + CO2 + H2O

KI + I2 = I3{-} + K{+} =>
KI + I2 = I3{-} + K{+}

(CH2OH)2CH2OH + O2 = CO2 + H2O =>
4(CH2OH)2CH2OH + 15 O2 = 12 CO2 + 18 H2O

NH4Cl = (NH3) + HCl =>
NH4Cl = (NH3) + HCl

(MnO4){-} + Fe{+2} + H{+} = Mn{+2} + Fe{+3} + H2O =>
(MnO4){-} + 5 Fe{+2} + 8 H{+} = Mn{+2} + 5 Fe{+3} + 4 H2O

C4H9COOH + Sr = C4H9COOSr + H2 =>
2 C4H9COOH + 2 Sr = 2 C4H9COOSr + H2

BaCl2 + K2CO3 = K2Ba + Cl2(CO3) =>
BaCl2 + K2CO3 = K2Ba + Cl2(CO3)

MgO + HNO3 = H2O + Mg(NO3)2 =>
MgO + 2 HNO3 = H2O + Mg(NO3)2

SO3{2-} + NO3{-} + H{+} = HSO4{-} + NO + H2O =>
3 SO3{2-} + 2 NO3{-} + 5 H{+} = 3 HSO4{-} + 2 NO + H2O

Zn + CuSO4 + H2O = ZnCuSO4H2O =>
Zn + CuSO4 + H2O = ZnCuSO4H2O

KNO3 + MgAl = K + N2 + Al2O3 + MgO =>
10 KNO3 + 12 MgAl = 10 K + 5 N2 + 6 Al2O3 + 12 MgO

CH3COOK + H2O = KOHCO3 + H2 + C2H6 =>
2 CH3COOK + 4 H2O = 2 KOHCO3 + 3 H2 + C2H6

Li + SrCl = Sr + LiCl2 =>
Li + 2 SrCl = 2 Sr + LiCl2

Ca(NO3)2 + OC(N2H3)2 = Ca2O + CO2 + N2 + H2O =>
8 Ca(NO3)2 + 11 OC(N2H3)2 = 4 Ca2O + 11 CO2 + 30 N2 + 33 H2O

Ca(OH)2 + H3PO4 = H2O(l) + Ca + PO4 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O(l) + 3 Ca + 2 PO4

C5H11OH + O2 = CO2 + HO =>
2 C5H11OH + 21 O2 = 10 CO2 + 24 HO

NaClO + KBr = NaBr + KO + Cl =>
NaClO + KBr = NaBr + KO + Cl

Sr3(PO4)2 + Mg(OH)2 = Sr(OH)2 + Mg3(PO4)2 =>
Sr3(PO4)2 + 3 Mg(OH)2 = 3 Sr(OH)2 + Mg3(PO4)2

KOH + Ba(OH)2 + HCl = KBa + H2O + Cl2 =>
2 KOH + 2 Ba(OH)2 + 6 HCl = 2 KBa + 6 H2O + 3 Cl2

ZnCl + H2 = Zn + HCl =>
2 ZnCl + H2 = 2 Zn + 2 HCl

CH3OO + H = C2H5OH + H2O =>
2 CH3OO + 6 H = C2H5OH + 3 H2O

Br2 + Be = BeBr2 =>
Br2 + Be = BeBr2

CC3H6O + O2 = CO2 + H2O =>
CC3H6O + 5 O2 = 4 CO2 + 3 H2O

ZnO + H2O2 + HCl = ZnClO2 + H2O =>
2 ZnO + 3 H2O2 + 2 HCl = 2 ZnClO2 + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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